87727731830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1\times {\mathrm{10399}}^1$

素因数の和:11325

約数の個数: 64

約数和(自身を含む): 168821452800

約数和(自身を除く): 81093720970

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 853, 989, 1706, 1978, 4265, 4945, 8530, 9890, 10399, 19619, 20798, 36679, 39238, 51995, 73358, 98095, 103990, 183395, 196190, 239177, 366790, 447157, 478354, 843617, 894314, 1195885, 1687234, 2235785, 2391770, 4218085, 4471570, 8436170, 8870347, 10284611, 17740694, 20569222, 44351735, 51423055, 88703470, 102846110, 204017981, 381424921, 408035962, 762849842, 1020089905, 1907124605, 2040179810, 3814249210, 8772773183, 17545546366, 43863865915, 87727731830]

約数ペア:

[(1, 87727731830), (2, 43863865915), (5, 17545546366), (10, 8772773183), (23, 3814249210), (43, 2040179810), (46, 1907124605), (86, 1020089905), (115, 762849842), (215, 408035962), (230, 381424921), (430, 204017981), (853, 102846110), (989, 88703470), (1706, 51423055), (1978, 44351735), (4265, 20569222), (4945, 17740694), (8530, 10284611), (9890, 8870347), (10399, 8436170), (19619, 4471570), (20798, 4218085), (36679, 2391770), (39238, 2235785), (51995, 1687234), (73358, 1195885), (98095, 894314), (103990, 843617), (183395, 478354), (196190, 447157), (239177, 366790)]