39699650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 76655808

約数和(自身を除く): 36956158

約数列:

[1, 2, 5, 10, 25, 50, 53, 71, 106, 142, 211, 265, 355, 422, 530, 710, 1055, 1325, 1775, 2110, 2650, 3550, 3763, 5275, 7526, 10550, 11183, 14981, 18815, 22366, 29962, 37630, 55915, 74905, 94075, 111830, 149810, 188150, 279575, 374525, 559150, 749050, 793993, 1587986, 3969965, 7939930, 19849825, 39699650]

約数ペア:

[(1, 39699650), (2, 19849825), (5, 7939930), (10, 3969965), (25, 1587986), (50, 793993), (53, 749050), (71, 559150), (106, 374525), (142, 279575), (211, 188150), (265, 149810), (355, 111830), (422, 94075), (530, 74905), (710, 55915), (1055, 37630), (1325, 29962), (1775, 22366), (2110, 18815), (2650, 14981), (3550, 11183), (3763, 10550), (5275, 7526)]