178420710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5791}}^1$

素因数の和:5893

約数の個数: 64

約数和(自身を含む): 467066880

約数和(自身を除く): 288646170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 5791, 6162, 10270, 11582, 15405, 17373, 28955, 30810, 34746, 57910, 75283, 86865, 150566, 173730, 225849, 376415, 451698, 457489, 752830, 914978, 1129245, 1372467, 2258490, 2287445, 2744934, 4574890, 5947357, 6862335, 11894714, 13724670, 17842071, 29736785, 35684142, 59473570, 89210355, 178420710]

約数ペア:

[(1, 178420710), (2, 89210355), (3, 59473570), (5, 35684142), (6, 29736785), (10, 17842071), (13, 13724670), (15, 11894714), (26, 6862335), (30, 5947357), (39, 4574890), (65, 2744934), (78, 2287445), (79, 2258490), (130, 1372467), (158, 1129245), (195, 914978), (237, 752830), (390, 457489), (395, 451698), (474, 376415), (790, 225849), (1027, 173730), (1185, 150566), (2054, 86865), (2370, 75283), (3081, 57910), (5135, 34746), (5791, 30810), (6162, 28955), (10270, 17373), (11582, 15405)]