27050530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 28832990

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 83, 109, 115, 130, 166, 218, 230, 299, 415, 545, 598, 830, 1079, 1090, 1417, 1495, 1909, 2158, 2507, 2834, 2990, 3818, 5014, 5395, 7085, 9047, 9545, 10790, 12535, 14170, 18094, 19090, 24817, 25070, 32591, 45235, 49634, 65182, 90470, 117611, 124085, 162955, 208081, 235222, 248170, 325910, 416162, 588055, 1040405, 1176110, 2080810, 2705053, 5410106, 13525265, 27050530]

約数ペア:

[(1, 27050530), (2, 13525265), (5, 5410106), (10, 2705053), (13, 2080810), (23, 1176110), (26, 1040405), (46, 588055), (65, 416162), (83, 325910), (109, 248170), (115, 235222), (130, 208081), (166, 162955), (218, 124085), (230, 117611), (299, 90470), (415, 65182), (545, 49634), (598, 45235), (830, 32591), (1079, 25070), (1090, 24817), (1417, 19090), (1495, 18094), (1909, 14170), (2158, 12535), (2507, 10790), (2834, 9545), (2990, 9047), (3818, 7085), (5014, 5395)]