118312500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{631}}^1$

素因数の和:668

約数の個数: 84

約数和(自身を含む): 345620576

約数和(自身を除く): 227308076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 631, 750, 1250, 1262, 1500, 1875, 1893, 2500, 2524, 3125, 3155, 3750, 3786, 6250, 6310, 7500, 7572, 9375, 9465, 12500, 12620, 15625, 15775, 18750, 18930, 31250, 31550, 37500, 37860, 46875, 47325, 62500, 63100, 78875, 93750, 94650, 157750, 187500, 189300, 236625, 315500, 394375, 473250, 788750, 946500, 1183125, 1577500, 1971875, 2366250, 3943750, 4732500, 5915625, 7887500, 9859375, 11831250, 19718750, 23662500, 29578125, 39437500, 59156250, 118312500]

約数ペア:

[(1, 118312500), (2, 59156250), (3, 39437500), (4, 29578125), (5, 23662500), (6, 19718750), (10, 11831250), (12, 9859375), (15, 7887500), (20, 5915625), (25, 4732500), (30, 3943750), (50, 2366250), (60, 1971875), (75, 1577500), (100, 1183125), (125, 946500), (150, 788750), (250, 473250), (300, 394375), (375, 315500), (500, 236625), (625, 189300), (631, 187500), (750, 157750), (1250, 94650), (1262, 93750), (1500, 78875), (1875, 63100), (1893, 62500), (2500, 47325), (2524, 46875), (3125, 37860), (3155, 37500), (3750, 31550), (3786, 31250), (6250, 18930), (6310, 18750), (7500, 15775), (7572, 15625), (9375, 12620), (9465, 12500)]