51724920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 169827840

約数和(自身を除く): 118102920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 467, 520, 568, 710, 780, 852, 923, 934, 1065, 1401, 1420, 1560, 1704, 1846, 1868, 2130, 2335, 2769, 2802, 2840, 3692, 3736, 4260, 4615, 4670, 5538, 5604, 6071, 7005, 7384, 8520, 9230, 9340, 11076, 11208, 12142, 13845, 14010, 18213, 18460, 18680, 22152, 24284, 27690, 28020, 30355, 33157, 36426, 36920, 48568, 55380, 56040, 60710, 66314, 72852, 91065, 99471, 110760, 121420, 132628, 145704, 165785, 182130, 198942, 242840, 265256, 331570, 364260, 397884, 431041, 497355, 663140, 728520, 795768, 862082, 994710, 1293123, 1326280, 1724164, 1989420, 2155205, 2586246, 3448328, 3978840, 4310410, 5172492, 6465615, 8620820, 10344984, 12931230, 17241640, 25862460, 51724920]

約数ペア:

[(1, 51724920), (2, 25862460), (3, 17241640), (4, 12931230), (5, 10344984), (6, 8620820), (8, 6465615), (10, 5172492), (12, 4310410), (13, 3978840), (15, 3448328), (20, 2586246), (24, 2155205), (26, 1989420), (30, 1724164), (39, 1326280), (40, 1293123), (52, 994710), (60, 862082), (65, 795768), (71, 728520), (78, 663140), (104, 497355), (120, 431041), (130, 397884), (142, 364260), (156, 331570), (195, 265256), (213, 242840), (260, 198942), (284, 182130), (312, 165785), (355, 145704), (390, 132628), (426, 121420), (467, 110760), (520, 99471), (568, 91065), (710, 72852), (780, 66314), (852, 60710), (923, 56040), (934, 55380), (1065, 48568), (1401, 36920), (1420, 36426), (1560, 33157), (1704, 30355), (1846, 28020), (1868, 27690), (2130, 24284), (2335, 22152), (2769, 18680), (2802, 18460), (2840, 18213), (3692, 14010), (3736, 13845), (4260, 12142), (4615, 11208), (4670, 11076), (5538, 9340), (5604, 9230), (6071, 8520), (7005, 7384)]