90656350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{25537}}^1$

素因数の和:25620

約数の個数: 24

約数和(自身を含む): 171002448

約数和(自身を除く): 80346098

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 25537, 51074, 127685, 255370, 638425, 1276850, 1813127, 3626254, 9065635, 18131270, 45328175, 90656350]

約数ペア:

[(1, 90656350), (2, 45328175), (5, 18131270), (10, 9065635), (25, 3626254), (50, 1813127), (71, 1276850), (142, 638425), (355, 255370), (710, 127685), (1775, 51074), (3550, 25537)]