43387500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 137803680

約数和(自身を除く): 94416180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 89, 100, 125, 130, 150, 156, 178, 195, 250, 260, 267, 300, 325, 356, 375, 390, 445, 500, 534, 625, 650, 750, 780, 890, 975, 1068, 1157, 1250, 1300, 1335, 1500, 1625, 1780, 1875, 1950, 2225, 2314, 2500, 2670, 3125, 3250, 3471, 3750, 3900, 4450, 4628, 4875, 5340, 5785, 6250, 6500, 6675, 6942, 7500, 8125, 8900, 9375, 9750, 11125, 11570, 12500, 13350, 13884, 16250, 17355, 18750, 19500, 22250, 23140, 24375, 26700, 28925, 32500, 33375, 34710, 37500, 40625, 44500, 48750, 55625, 57850, 66750, 69420, 81250, 86775, 97500, 111250, 115700, 121875, 133500, 144625, 162500, 166875, 173550, 222500, 243750, 278125, 289250, 333750, 347100, 433875, 487500, 556250, 578500, 667500, 723125, 834375, 867750, 1112500, 1446250, 1668750, 1735500, 2169375, 2892500, 3337500, 3615625, 4338750, 7231250, 8677500, 10846875, 14462500, 21693750, 43387500]

約数ペア:

[(1, 43387500), (2, 21693750), (3, 14462500), (4, 10846875), (5, 8677500), (6, 7231250), (10, 4338750), (12, 3615625), (13, 3337500), (15, 2892500), (20, 2169375), (25, 1735500), (26, 1668750), (30, 1446250), (39, 1112500), (50, 867750), (52, 834375), (60, 723125), (65, 667500), (75, 578500), (78, 556250), (89, 487500), (100, 433875), (125, 347100), (130, 333750), (150, 289250), (156, 278125), (178, 243750), (195, 222500), (250, 173550), (260, 166875), (267, 162500), (300, 144625), (325, 133500), (356, 121875), (375, 115700), (390, 111250), (445, 97500), (500, 86775), (534, 81250), (625, 69420), (650, 66750), (750, 57850), (780, 55625), (890, 48750), (975, 44500), (1068, 40625), (1157, 37500), (1250, 34710), (1300, 33375), (1335, 32500), (1500, 28925), (1625, 26700), (1780, 24375), (1875, 23140), (1950, 22250), (2225, 19500), (2314, 18750), (2500, 17355), (2670, 16250), (3125, 13884), (3250, 13350), (3471, 12500), (3750, 11570), (3900, 11125), (4450, 9750), (4628, 9375), (4875, 8900), (5340, 8125), (5785, 7500), (6250, 6942), (6500, 6675)]