87714110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 176160096

約数和(自身を除く): 88445986

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 605, 710, 781, 1021, 1210, 1562, 2042, 3905, 5105, 7810, 8591, 10210, 11231, 17182, 22462, 42955, 56155, 72491, 85910, 112310, 123541, 144982, 247082, 362455, 617705, 724910, 797401, 1235410, 1594802, 3987005, 7974010, 8771411, 17542822, 43857055, 87714110]

約数ペア:

[(1, 87714110), (2, 43857055), (5, 17542822), (10, 8771411), (11, 7974010), (22, 3987005), (55, 1594802), (71, 1235410), (110, 797401), (121, 724910), (142, 617705), (242, 362455), (355, 247082), (605, 144982), (710, 123541), (781, 112310), (1021, 85910), (1210, 72491), (1562, 56155), (2042, 42955), (3905, 22462), (5105, 17182), (7810, 11231), (8591, 10210)]