135087580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 290304000

約数和(自身を除く): 155216420

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 239, 295, 478, 479, 590, 956, 958, 1180, 1195, 1916, 2390, 2395, 4780, 4790, 9580, 14101, 28202, 28261, 56404, 56522, 70505, 113044, 114481, 141010, 141305, 228962, 282020, 282610, 457924, 565220, 572405, 1144810, 2289620, 6754379, 13508758, 27017516, 33771895, 67543790, 135087580]

約数ペア:

[(1, 135087580), (2, 67543790), (4, 33771895), (5, 27017516), (10, 13508758), (20, 6754379), (59, 2289620), (118, 1144810), (236, 572405), (239, 565220), (295, 457924), (478, 282610), (479, 282020), (590, 228962), (956, 141305), (958, 141010), (1180, 114481), (1195, 113044), (1916, 70505), (2390, 56522), (2395, 56404), (4780, 28261), (4790, 28202), (9580, 14101)]