105970020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135859}}^1$

素因数の和:135884

約数の個数: 48

約数和(自身を含む): 319542720

約数和(自身を除く): 213572700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 135859, 271718, 407577, 543436, 679295, 815154, 1358590, 1630308, 1766167, 2037885, 2717180, 3532334, 4075770, 5298501, 7064668, 8151540, 8830835, 10597002, 17661670, 21194004, 26492505, 35323340, 52985010, 105970020]

約数ペア:

[(1, 105970020), (2, 52985010), (3, 35323340), (4, 26492505), (5, 21194004), (6, 17661670), (10, 10597002), (12, 8830835), (13, 8151540), (15, 7064668), (20, 5298501), (26, 4075770), (30, 3532334), (39, 2717180), (52, 2037885), (60, 1766167), (65, 1630308), (78, 1358590), (130, 815154), (156, 679295), (195, 543436), (260, 407577), (390, 271718), (780, 135859)]