25671000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 82368000

約数和(自身を除く): 56697000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 125, 129, 150, 172, 199, 200, 215, 250, 258, 300, 344, 375, 398, 430, 500, 516, 597, 600, 645, 750, 796, 860, 995, 1000, 1032, 1075, 1194, 1290, 1500, 1592, 1720, 1990, 2150, 2388, 2580, 2985, 3000, 3225, 3980, 4300, 4776, 4975, 5160, 5375, 5970, 6450, 7960, 8557, 8600, 9950, 10750, 11940, 12900, 14925, 16125, 17114, 19900, 21500, 23880, 24875, 25671, 25800, 29850, 32250, 34228, 39800, 42785, 43000, 49750, 51342, 59700, 64500, 68456, 74625, 85570, 99500, 102684, 119400, 128355, 129000, 149250, 171140, 199000, 205368, 213925, 256710, 298500, 342280, 427850, 513420, 597000, 641775, 855700, 1026840, 1069625, 1283550, 1711400, 2139250, 2567100, 3208875, 4278500, 5134200, 6417750, 8557000, 12835500, 25671000]

約数ペア:

[(1, 25671000), (2, 12835500), (3, 8557000), (4, 6417750), (5, 5134200), (6, 4278500), (8, 3208875), (10, 2567100), (12, 2139250), (15, 1711400), (20, 1283550), (24, 1069625), (25, 1026840), (30, 855700), (40, 641775), (43, 597000), (50, 513420), (60, 427850), (75, 342280), (86, 298500), (100, 256710), (120, 213925), (125, 205368), (129, 199000), (150, 171140), (172, 149250), (199, 129000), (200, 128355), (215, 119400), (250, 102684), (258, 99500), (300, 85570), (344, 74625), (375, 68456), (398, 64500), (430, 59700), (500, 51342), (516, 49750), (597, 43000), (600, 42785), (645, 39800), (750, 34228), (796, 32250), (860, 29850), (995, 25800), (1000, 25671), (1032, 24875), (1075, 23880), (1194, 21500), (1290, 19900), (1500, 17114), (1592, 16125), (1720, 14925), (1990, 12900), (2150, 11940), (2388, 10750), (2580, 9950), (2985, 8600), (3000, 8557), (3225, 7960), (3980, 6450), (4300, 5970), (4776, 5375), (4975, 5160)]