204581250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{3637}}^1$

素因数の和:3670

約数の個数: 72

約数和(自身を含む): 554191092

約数和(自身を除く): 349609842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3125, 3637, 3750, 5625, 6250, 7274, 9375, 10911, 11250, 18185, 18750, 21822, 28125, 32733, 36370, 54555, 56250, 65466, 90925, 109110, 163665, 181850, 272775, 327330, 454625, 545550, 818325, 909250, 1363875, 1636650, 2273125, 2727750, 4091625, 4546250, 6819375, 8183250, 11365625, 13638750, 20458125, 22731250, 34096875, 40916250, 68193750, 102290625, 204581250]

約数ペア:

[(1, 204581250), (2, 102290625), (3, 68193750), (5, 40916250), (6, 34096875), (9, 22731250), (10, 20458125), (15, 13638750), (18, 11365625), (25, 8183250), (30, 6819375), (45, 4546250), (50, 4091625), (75, 2727750), (90, 2273125), (125, 1636650), (150, 1363875), (225, 909250), (250, 818325), (375, 545550), (450, 454625), (625, 327330), (750, 272775), (1125, 181850), (1250, 163665), (1875, 109110), (2250, 90925), (3125, 65466), (3637, 56250), (3750, 54555), (5625, 36370), (6250, 32733), (7274, 28125), (9375, 21822), (10911, 18750), (11250, 18185)]