87306050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7901}}^1$

素因数の和:7943

約数の個数: 48

約数和(自身を含む): 185191272

約数和(自身を除く): 97885222

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 7901, 11050, 15802, 39505, 79010, 102713, 134317, 197525, 205426, 268634, 395050, 513565, 671585, 1027130, 1343170, 1746121, 2567825, 3357925, 3492242, 5135650, 6715850, 8730605, 17461210, 43653025, 87306050]

約数ペア:

[(1, 87306050), (2, 43653025), (5, 17461210), (10, 8730605), (13, 6715850), (17, 5135650), (25, 3492242), (26, 3357925), (34, 2567825), (50, 1746121), (65, 1343170), (85, 1027130), (130, 671585), (170, 513565), (221, 395050), (325, 268634), (425, 205426), (442, 197525), (650, 134317), (850, 102713), (1105, 79010), (2210, 39505), (5525, 15802), (7901, 11050)]