56547240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6637}}^1$

素因数の和:6722

約数の個数: 64

約数和(自身を含む): 172056960

約数和(自身を除く): 115509720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 6637, 8520, 13274, 19911, 26548, 33185, 39822, 53096, 66370, 79644, 99555, 132740, 159288, 199110, 265480, 398220, 471227, 796440, 942454, 1413681, 1884908, 2356135, 2827362, 3769816, 4712270, 5654724, 7068405, 9424540, 11309448, 14136810, 18849080, 28273620, 56547240]

約数ペア:

[(1, 56547240), (2, 28273620), (3, 18849080), (4, 14136810), (5, 11309448), (6, 9424540), (8, 7068405), (10, 5654724), (12, 4712270), (15, 3769816), (20, 2827362), (24, 2356135), (30, 1884908), (40, 1413681), (60, 942454), (71, 796440), (120, 471227), (142, 398220), (213, 265480), (284, 199110), (355, 159288), (426, 132740), (568, 99555), (710, 79644), (852, 66370), (1065, 53096), (1420, 39822), (1704, 33185), (2130, 26548), (2840, 19911), (4260, 13274), (6637, 8520)]