51710880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8287}}^1$

素因数の和:8318

約数の個数: 96

約数和(自身を含む): 175440384

約数和(自身を除く): 123729504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 8287, 16574, 24861, 33148, 41435, 49722, 66296, 82870, 99444, 107731, 124305, 132592, 165740, 198888, 215462, 248610, 265184, 323193, 331480, 397776, 430924, 497220, 538655, 646386, 662960, 795552, 861848, 994440, 1077310, 1292772, 1325920, 1615965, 1723696, 1988880, 2154620, 2585544, 3231930, 3447392, 3977760, 4309240, 5171088, 6463860, 8618480, 10342176, 12927720, 17236960, 25855440, 51710880]

約数ペア:

[(1, 51710880), (2, 25855440), (3, 17236960), (4, 12927720), (5, 10342176), (6, 8618480), (8, 6463860), (10, 5171088), (12, 4309240), (13, 3977760), (15, 3447392), (16, 3231930), (20, 2585544), (24, 2154620), (26, 1988880), (30, 1723696), (32, 1615965), (39, 1325920), (40, 1292772), (48, 1077310), (52, 994440), (60, 861848), (65, 795552), (78, 662960), (80, 646386), (96, 538655), (104, 497220), (120, 430924), (130, 397776), (156, 331480), (160, 323193), (195, 265184), (208, 248610), (240, 215462), (260, 198888), (312, 165740), (390, 132592), (416, 124305), (480, 107731), (520, 99444), (624, 82870), (780, 66296), (1040, 49722), (1248, 41435), (1560, 33148), (2080, 24861), (3120, 16574), (6240, 8287)]