52434140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 123875136

約数和(自身を除く): 71440996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 121, 188, 220, 235, 242, 461, 470, 484, 517, 605, 922, 940, 1034, 1210, 1844, 2068, 2305, 2420, 2585, 4610, 5071, 5170, 5687, 9220, 10142, 10340, 11374, 20284, 21667, 22748, 25355, 28435, 43334, 50710, 55781, 56870, 86668, 101420, 108335, 111562, 113740, 216670, 223124, 238337, 278905, 433340, 476674, 557810, 953348, 1115620, 1191685, 2383370, 2621707, 4766740, 5243414, 10486828, 13108535, 26217070, 52434140]

約数ペア:

[(1, 52434140), (2, 26217070), (4, 13108535), (5, 10486828), (10, 5243414), (11, 4766740), (20, 2621707), (22, 2383370), (44, 1191685), (47, 1115620), (55, 953348), (94, 557810), (110, 476674), (121, 433340), (188, 278905), (220, 238337), (235, 223124), (242, 216670), (461, 113740), (470, 111562), (484, 108335), (517, 101420), (605, 86668), (922, 56870), (940, 55781), (1034, 50710), (1210, 43334), (1844, 28435), (2068, 25355), (2305, 22748), (2420, 21667), (2585, 20284), (4610, 11374), (5071, 10340), (5170, 10142), (5687, 9220)]