101617620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130279}}^1$

素因数の和:130304

約数の個数: 48

約数和(自身を含む): 306418560

約数和(自身を除く): 204800940

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, 130279, 260558, 390837, 521116, 651395, 781674, 1302790, 1563348, 1693627, 1954185, 2605580, 3387254, 3908370, 5080881, 6774508, 7816740, 8468135, 10161762, 16936270, 20323524, 25404405, 33872540, 50808810, 101617620]

約数ペア:

[(1, 101617620), (2, 50808810), (3, 33872540), (4, 25404405), (5, 20323524), (6, 16936270), (10, 10161762), (12, 8468135), (13, 7816740), (15, 6774508), (20, 5080881), (26, 3908370), (30, 3387254), (39, 2605580), (52, 1954185), (60, 1693627), (65, 1563348), (78, 1302790), (130, 781674), (156, 651395), (195, 521116), (260, 390837), (390, 260558), (780, 130279)]