Factors of 110
The factors of 110 are 1, 2, 5, 10, 11, 22, 55, 110. It has 8 factors.
Factors of 110
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 110 is a whole number that divides it with nothing left over. You only need to test the numbers up to √110 ≈ 10.49; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 8 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: 1 + 2 + 5 + 10 + 11 + 22 + 55 + 110 = 216. Without 110 itself that is 106, so 110 is a deficient number.
LaTeX source of the formulas on this page
\[ 110 = 2 \times 5 \times 11 \]
Factor pairs of 110
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 110 | 1 × 110 = 110 |
| 2 | 55 | 2 × 55 = 110 |
| 5 | 22 | 5 × 22 = 110 |
| 10 | 11 | 10 × 11 = 110 |
Questions
What are the factors of 110?
The factors of 110 are 1, 2, 5, 10, 11, 22, 55, 110. It has 8 factors.
What are the prime factors of 110?
2, 5, 11. As a product: 2 × 5 × 11.
How many factors does 110 have?
110 has 8 factors (4 factor pairs).
What is the sum of the factors of 110?
216.
Is 110 a prime number?
No. It is divisible by 2, so 110 = 2 × 55.