48727500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 145640880

約数和(自身を除く): 96913380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 89, 100, 125, 146, 150, 178, 219, 250, 267, 292, 300, 356, 365, 375, 438, 445, 500, 534, 625, 730, 750, 876, 890, 1068, 1095, 1250, 1335, 1460, 1500, 1780, 1825, 1875, 2190, 2225, 2500, 2670, 3650, 3750, 4380, 4450, 5340, 5475, 6497, 6675, 7300, 7500, 8900, 9125, 10950, 11125, 12994, 13350, 18250, 19491, 21900, 22250, 25988, 26700, 27375, 32485, 33375, 36500, 38982, 44500, 45625, 54750, 55625, 64970, 66750, 77964, 91250, 97455, 109500, 111250, 129940, 133500, 136875, 162425, 166875, 182500, 194910, 222500, 273750, 324850, 333750, 389820, 487275, 547500, 649700, 667500, 812125, 974550, 1624250, 1949100, 2436375, 3248500, 4060625, 4872750, 8121250, 9745500, 12181875, 16242500, 24363750, 48727500]

約数ペア:

[(1, 48727500), (2, 24363750), (3, 16242500), (4, 12181875), (5, 9745500), (6, 8121250), (10, 4872750), (12, 4060625), (15, 3248500), (20, 2436375), (25, 1949100), (30, 1624250), (50, 974550), (60, 812125), (73, 667500), (75, 649700), (89, 547500), (100, 487275), (125, 389820), (146, 333750), (150, 324850), (178, 273750), (219, 222500), (250, 194910), (267, 182500), (292, 166875), (300, 162425), (356, 136875), (365, 133500), (375, 129940), (438, 111250), (445, 109500), (500, 97455), (534, 91250), (625, 77964), (730, 66750), (750, 64970), (876, 55625), (890, 54750), (1068, 45625), (1095, 44500), (1250, 38982), (1335, 36500), (1460, 33375), (1500, 32485), (1780, 27375), (1825, 26700), (1875, 25988), (2190, 22250), (2225, 21900), (2500, 19491), (2670, 18250), (3650, 13350), (3750, 12994), (4380, 11125), (4450, 10950), (5340, 9125), (5475, 8900), (6497, 7500), (6675, 7300)]