66789060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85627}}^1$

素因数の和:85652

約数の個数: 48

約数和(自身を含む): 201397056

約数和(自身を除く): 134607996

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, 85627, 171254, 256881, 342508, 428135, 513762, 856270, 1027524, 1113151, 1284405, 1712540, 2226302, 2568810, 3339453, 4452604, 5137620, 5565755, 6678906, 11131510, 13357812, 16697265, 22263020, 33394530, 66789060]

約数ペア:

[(1, 66789060), (2, 33394530), (3, 22263020), (4, 16697265), (5, 13357812), (6, 11131510), (10, 6678906), (12, 5565755), (13, 5137620), (15, 4452604), (20, 3339453), (26, 2568810), (30, 2226302), (39, 1712540), (52, 1284405), (60, 1113151), (65, 1027524), (78, 856270), (130, 513762), (156, 428135), (195, 342508), (260, 256881), (390, 171254), (780, 85627)]