85891060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{3137}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 185436972

約数和(自身を除く): 99545912

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2738, 3137, 5476, 6274, 6845, 12548, 13690, 15685, 27380, 31370, 62740, 116069, 232138, 464276, 580345, 1160690, 2321380, 4294553, 8589106, 17178212, 21472765, 42945530, 85891060]

約数ペア:

[(1, 85891060), (2, 42945530), (4, 21472765), (5, 17178212), (10, 8589106), (20, 4294553), (37, 2321380), (74, 1160690), (148, 580345), (185, 464276), (370, 232138), (740, 116069), (1369, 62740), (2738, 31370), (3137, 27380), (5476, 15685), (6274, 13690), (6845, 12548)]