51750480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3124

約数の個数: 80

約数和(自身を含む): 162739584

約数和(自身を除く): 110989104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3037, 3408, 4260, 5680, 6074, 8520, 9111, 12148, 15185, 17040, 18222, 24296, 30370, 36444, 45555, 48592, 60740, 72888, 91110, 121480, 145776, 182220, 215627, 242960, 364440, 431254, 646881, 728880, 862508, 1078135, 1293762, 1725016, 2156270, 2587524, 3234405, 3450032, 4312540, 5175048, 6468810, 8625080, 10350096, 12937620, 17250160, 25875240, 51750480]

約数ペア:

[(1, 51750480), (2, 25875240), (3, 17250160), (4, 12937620), (5, 10350096), (6, 8625080), (8, 6468810), (10, 5175048), (12, 4312540), (15, 3450032), (16, 3234405), (20, 2587524), (24, 2156270), (30, 1725016), (40, 1293762), (48, 1078135), (60, 862508), (71, 728880), (80, 646881), (120, 431254), (142, 364440), (213, 242960), (240, 215627), (284, 182220), (355, 145776), (426, 121480), (568, 91110), (710, 72888), (852, 60740), (1065, 48592), (1136, 45555), (1420, 36444), (1704, 30370), (2130, 24296), (2840, 18222), (3037, 17040), (3408, 15185), (4260, 12148), (5680, 9111), (6074, 8520)]