37927500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 119399280

約数和(自身を除く): 81471780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 389, 390, 500, 625, 650, 750, 778, 780, 975, 1167, 1250, 1300, 1500, 1556, 1625, 1875, 1945, 1950, 2334, 2500, 3250, 3750, 3890, 3900, 4668, 4875, 5057, 5835, 6500, 7500, 7780, 8125, 9725, 9750, 10114, 11670, 15171, 16250, 19450, 19500, 20228, 23340, 24375, 25285, 29175, 30342, 32500, 38900, 48625, 48750, 50570, 58350, 60684, 75855, 97250, 97500, 101140, 116700, 126425, 145875, 151710, 194500, 243125, 252850, 291750, 303420, 379275, 486250, 505700, 583500, 632125, 729375, 758550, 972500, 1264250, 1458750, 1517100, 1896375, 2528500, 2917500, 3160625, 3792750, 6321250, 7585500, 9481875, 12642500, 18963750, 37927500]

約数ペア:

[(1, 37927500), (2, 18963750), (3, 12642500), (4, 9481875), (5, 7585500), (6, 6321250), (10, 3792750), (12, 3160625), (13, 2917500), (15, 2528500), (20, 1896375), (25, 1517100), (26, 1458750), (30, 1264250), (39, 972500), (50, 758550), (52, 729375), (60, 632125), (65, 583500), (75, 505700), (78, 486250), (100, 379275), (125, 303420), (130, 291750), (150, 252850), (156, 243125), (195, 194500), (250, 151710), (260, 145875), (300, 126425), (325, 116700), (375, 101140), (389, 97500), (390, 97250), (500, 75855), (625, 60684), (650, 58350), (750, 50570), (778, 48750), (780, 48625), (975, 38900), (1167, 32500), (1250, 30342), (1300, 29175), (1500, 25285), (1556, 24375), (1625, 23340), (1875, 20228), (1945, 19500), (1950, 19450), (2334, 16250), (2500, 15171), (3250, 11670), (3750, 10114), (3890, 9750), (3900, 9725), (4668, 8125), (4875, 7780), (5057, 7500), (5835, 6500)]