82672500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 245971264

約数和(自身を除く): 163298764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 125, 146, 150, 151, 219, 250, 292, 300, 302, 365, 375, 438, 453, 500, 604, 625, 730, 750, 755, 876, 906, 1095, 1250, 1460, 1500, 1510, 1812, 1825, 1875, 2190, 2265, 2500, 3020, 3650, 3750, 3775, 4380, 4530, 5475, 7300, 7500, 7550, 9060, 9125, 10950, 11023, 11325, 15100, 18250, 18875, 21900, 22046, 22650, 27375, 33069, 36500, 37750, 44092, 45300, 45625, 54750, 55115, 56625, 66138, 75500, 91250, 94375, 109500, 110230, 113250, 132276, 136875, 165345, 182500, 188750, 220460, 226500, 273750, 275575, 283125, 330690, 377500, 547500, 551150, 566250, 661380, 826725, 1102300, 1132500, 1377875, 1653450, 2755750, 3306900, 4133625, 5511500, 6889375, 8267250, 13778750, 16534500, 20668125, 27557500, 41336250, 82672500]

約数ペア:

[(1, 82672500), (2, 41336250), (3, 27557500), (4, 20668125), (5, 16534500), (6, 13778750), (10, 8267250), (12, 6889375), (15, 5511500), (20, 4133625), (25, 3306900), (30, 2755750), (50, 1653450), (60, 1377875), (73, 1132500), (75, 1102300), (100, 826725), (125, 661380), (146, 566250), (150, 551150), (151, 547500), (219, 377500), (250, 330690), (292, 283125), (300, 275575), (302, 273750), (365, 226500), (375, 220460), (438, 188750), (453, 182500), (500, 165345), (604, 136875), (625, 132276), (730, 113250), (750, 110230), (755, 109500), (876, 94375), (906, 91250), (1095, 75500), (1250, 66138), (1460, 56625), (1500, 55115), (1510, 54750), (1812, 45625), (1825, 45300), (1875, 44092), (2190, 37750), (2265, 36500), (2500, 33069), (3020, 27375), (3650, 22650), (3750, 22046), (3775, 21900), (4380, 18875), (4530, 18250), (5475, 15100), (7300, 11325), (7500, 11023), (7550, 10950), (9060, 9125)]