10987500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{293}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 32154192

約数和(自身を除く): 21166692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 293, 300, 375, 500, 586, 625, 750, 879, 1172, 1250, 1465, 1500, 1758, 1875, 2500, 2930, 3125, 3516, 3750, 4395, 5860, 6250, 7325, 7500, 8790, 9375, 12500, 14650, 17580, 18750, 21975, 29300, 36625, 37500, 43950, 73250, 87900, 109875, 146500, 183125, 219750, 366250, 439500, 549375, 732500, 915625, 1098750, 1831250, 2197500, 2746875, 3662500, 5493750, 10987500]

約数ペア:

[(1, 10987500), (2, 5493750), (3, 3662500), (4, 2746875), (5, 2197500), (6, 1831250), (10, 1098750), (12, 915625), (15, 732500), (20, 549375), (25, 439500), (30, 366250), (50, 219750), (60, 183125), (75, 146500), (100, 109875), (125, 87900), (150, 73250), (250, 43950), (293, 37500), (300, 36625), (375, 29300), (500, 21975), (586, 18750), (625, 17580), (750, 14650), (879, 12500), (1172, 9375), (1250, 8790), (1465, 7500), (1500, 7325), (1758, 6250), (1875, 5860), (2500, 4395), (2930, 3750), (3125, 3516)]