85995650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{10177}}^1$

素因数の和:10215

約数の個数: 36

約数和(自身を含む): 173219382

約数和(自身を除く): 87223732

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 10177, 20354, 50885, 101770, 132301, 254425, 264602, 508850, 661505, 1323010, 1719913, 3307525, 3439826, 6615050, 8599565, 17199130, 42997825, 85995650]

約数ペア:

[(1, 85995650), (2, 42997825), (5, 17199130), (10, 8599565), (13, 6615050), (25, 3439826), (26, 3307525), (50, 1719913), (65, 1323010), (130, 661505), (169, 508850), (325, 264602), (338, 254425), (650, 132301), (845, 101770), (1690, 50885), (4225, 20354), (8450, 10177)]