28758900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5639}}^1$

素因数の和:5673

約数の個数: 72

約数和(自身を含む): 88119360

約数和(自身を除く): 59360460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 5639, 11278, 16917, 22556, 28195, 33834, 56390, 67668, 84585, 95863, 112780, 140975, 169170, 191726, 281950, 287589, 338340, 383452, 422925, 479315, 563900, 575178, 845850, 958630, 1150356, 1437945, 1691700, 1917260, 2396575, 2875890, 4793150, 5751780, 7189725, 9586300, 14379450, 28758900]

約数ペア:

[(1, 28758900), (2, 14379450), (3, 9586300), (4, 7189725), (5, 5751780), (6, 4793150), (10, 2875890), (12, 2396575), (15, 1917260), (17, 1691700), (20, 1437945), (25, 1150356), (30, 958630), (34, 845850), (50, 575178), (51, 563900), (60, 479315), (68, 422925), (75, 383452), (85, 338340), (100, 287589), (102, 281950), (150, 191726), (170, 169170), (204, 140975), (255, 112780), (300, 95863), (340, 84585), (425, 67668), (510, 56390), (850, 33834), (1020, 28195), (1275, 22556), (1700, 16917), (2550, 11278), (5100, 5639)]