71034080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 189260064

約数和(自身を除く): 118225984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 71, 74, 80, 104, 130, 142, 148, 160, 169, 185, 208, 260, 284, 296, 338, 355, 370, 416, 481, 520, 568, 592, 676, 710, 740, 845, 923, 962, 1040, 1136, 1184, 1352, 1420, 1480, 1690, 1846, 1924, 2080, 2272, 2405, 2627, 2704, 2840, 2960, 3380, 3692, 3848, 4615, 4810, 5254, 5408, 5680, 5920, 6253, 6760, 7384, 7696, 9230, 9620, 10508, 11360, 11999, 12506, 13135, 13520, 14768, 15392, 18460, 19240, 21016, 23998, 25012, 26270, 27040, 29536, 31265, 34151, 36920, 38480, 42032, 47996, 50024, 52540, 59995, 62530, 68302, 73840, 76960, 84064, 95992, 100048, 105080, 119990, 125060, 136604, 147680, 170755, 191984, 200096, 210160, 239980, 250120, 273208, 341510, 383968, 420320, 443963, 479960, 500240, 546416, 683020, 887926, 959920, 1000480, 1092832, 1366040, 1775852, 1919840, 2219815, 2732080, 3551704, 4439630, 5464160, 7103408, 8879260, 14206816, 17758520, 35517040, 71034080]

約数ペア:

[(1, 71034080), (2, 35517040), (4, 17758520), (5, 14206816), (8, 8879260), (10, 7103408), (13, 5464160), (16, 4439630), (20, 3551704), (26, 2732080), (32, 2219815), (37, 1919840), (40, 1775852), (52, 1366040), (65, 1092832), (71, 1000480), (74, 959920), (80, 887926), (104, 683020), (130, 546416), (142, 500240), (148, 479960), (160, 443963), (169, 420320), (185, 383968), (208, 341510), (260, 273208), (284, 250120), (296, 239980), (338, 210160), (355, 200096), (370, 191984), (416, 170755), (481, 147680), (520, 136604), (568, 125060), (592, 119990), (676, 105080), (710, 100048), (740, 95992), (845, 84064), (923, 76960), (962, 73840), (1040, 68302), (1136, 62530), (1184, 59995), (1352, 52540), (1420, 50024), (1480, 47996), (1690, 42032), (1846, 38480), (1924, 36920), (2080, 34151), (2272, 31265), (2405, 29536), (2627, 27040), (2704, 26270), (2840, 25012), (2960, 23998), (3380, 21016), (3692, 19240), (3848, 18460), (4615, 15392), (4810, 14768), (5254, 13520), (5408, 13135), (5680, 12506), (5920, 11999), (6253, 11360), (6760, 10508), (7384, 9620), (7696, 9230)]