85815002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 166924800

約数和(自身を除く): 81109798

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 71, 91, 142, 182, 203, 229, 377, 406, 458, 497, 754, 923, 994, 1603, 1846, 2059, 2639, 2977, 3206, 4118, 5278, 5954, 6461, 6641, 12922, 13282, 14413, 16259, 20839, 26767, 28826, 32518, 41678, 46487, 53534, 86333, 92974, 113813, 172666, 187369, 211367, 227626, 374738, 422734, 471511, 604331, 943022, 1208662, 1479569, 2959138, 3300577, 6129643, 6601154, 12259286, 42907501, 85815002]

約数ペア:

[(1, 85815002), (2, 42907501), (7, 12259286), (13, 6601154), (14, 6129643), (26, 3300577), (29, 2959138), (58, 1479569), (71, 1208662), (91, 943022), (142, 604331), (182, 471511), (203, 422734), (229, 374738), (377, 227626), (406, 211367), (458, 187369), (497, 172666), (754, 113813), (923, 92974), (994, 86333), (1603, 53534), (1846, 46487), (2059, 41678), (2639, 32518), (2977, 28826), (3206, 26767), (4118, 20839), (5278, 16259), (5954, 14413), (6461, 13282), (6641, 12922)]