127514900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{7823}}^1$

素因数の和:8000

約数の個数: 36

約数和(自身を含む): 278440512

約数和(自身を除く): 150925612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 7823, 8150, 15646, 16300, 31292, 39115, 78230, 156460, 195575, 391150, 782300, 1275149, 2550298, 5100596, 6375745, 12751490, 25502980, 31878725, 63757450, 127514900]

約数ペア:

[(1, 127514900), (2, 63757450), (4, 31878725), (5, 25502980), (10, 12751490), (20, 6375745), (25, 5100596), (50, 2550298), (100, 1275149), (163, 782300), (326, 391150), (652, 195575), (815, 156460), (1630, 78230), (3260, 39115), (4075, 31292), (7823, 16300), (8150, 15646)]