107688100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82837}}^1$

素因数の和:82864

約数の個数: 36

約数和(自身を含む): 251661844

約数和(自身を除く): 143973744

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 82837, 165674, 331348, 414185, 828370, 1076881, 1656740, 2070925, 2153762, 4141850, 4307524, 5384405, 8283700, 10768810, 21537620, 26922025, 53844050, 107688100]

約数ペア:

[(1, 107688100), (2, 53844050), (4, 26922025), (5, 21537620), (10, 10768810), (13, 8283700), (20, 5384405), (25, 4307524), (26, 4141850), (50, 2153762), (52, 2070925), (65, 1656740), (100, 1076881), (130, 828370), (260, 414185), (325, 331348), (650, 165674), (1300, 82837)]