100788620

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{6323}}^1$

素因数の和:7129

約数の個数: 24

約数和(自身を含む): 211955184

約数和(自身を除く): 111166564

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 6323, 7970, 12646, 15940, 25292, 31615, 63230, 126460, 5039431, 10078862, 20157724, 25197155, 50394310, 100788620]

約数ペア:

[(1, 100788620), (2, 50394310), (4, 25197155), (5, 20157724), (10, 10078862), (20, 5039431), (797, 126460), (1594, 63230), (3188, 31615), (3985, 25292), (6323, 15940), (7970, 12646)]