123225830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7173

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 164175130

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 7127, 8645, 14254, 17290, 35635, 49889, 71270, 92651, 99778, 135413, 185302, 249445, 270826, 463255, 498890, 648557, 677065, 926510, 947891, 1297114, 1354130, 1760369, 1895782, 3242785, 3520738, 4739455, 6485570, 8801845, 9478910, 12322583, 17603690, 24645166, 61612915, 123225830]

約数ペア:

[(1, 123225830), (2, 61612915), (5, 24645166), (7, 17603690), (10, 12322583), (13, 9478910), (14, 8801845), (19, 6485570), (26, 4739455), (35, 3520738), (38, 3242785), (65, 1895782), (70, 1760369), (91, 1354130), (95, 1297114), (130, 947891), (133, 926510), (182, 677065), (190, 648557), (247, 498890), (266, 463255), (455, 270826), (494, 249445), (665, 185302), (910, 135413), (1235, 99778), (1330, 92651), (1729, 71270), (2470, 49889), (3458, 35635), (7127, 17290), (8645, 14254)]