85355620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{609683}}^1$

素因数の和:609699

約数の個数: 24

約数和(自身を含む): 204853824

約数和(自身を除く): 119498204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 609683, 1219366, 2438732, 3048415, 4267781, 6096830, 8535562, 12193660, 17071124, 21338905, 42677810, 85355620]

約数ペア:

[(1, 85355620), (2, 42677810), (4, 21338905), (5, 17071124), (7, 12193660), (10, 8535562), (14, 6096830), (20, 4267781), (28, 3048415), (35, 2438732), (70, 1219366), (140, 609683)]