75480220

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{5981}}^1$

素因数の和:6621

約数の個数: 24

約数和(自身を含む): 158786208

約数和(自身を除く): 83305988

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 5981, 6310, 11962, 12620, 23924, 29905, 59810, 119620, 3774011, 7548022, 15096044, 18870055, 37740110, 75480220]

約数ペア:

[(1, 75480220), (2, 37740110), (4, 18870055), (5, 15096044), (10, 7548022), (20, 3774011), (631, 119620), (1262, 59810), (2524, 29905), (3155, 23924), (5981, 12620), (6310, 11962)]