87223070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16871}}^1$

素因数の和:16936

約数の個数: 32

約数和(自身を含む): 174928896

約数和(自身を除く): 87705826

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 16871, 33742, 84355, 168710, 185581, 371162, 792937, 927905, 1585874, 1855810, 3964685, 7929370, 8722307, 17444614, 43611535, 87223070]

約数ペア:

[(1, 87223070), (2, 43611535), (5, 17444614), (10, 8722307), (11, 7929370), (22, 3964685), (47, 1855810), (55, 1585874), (94, 927905), (110, 792937), (235, 371162), (470, 185581), (517, 168710), (1034, 84355), (2585, 33742), (5170, 16871)]