75810590

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 138900960

約数和(自身を除く): 63090370

約数列:

[1, 2, 5, 10, 109, 157, 218, 314, 443, 545, 785, 886, 1090, 1570, 2215, 4430, 17113, 34226, 48287, 69551, 85565, 96574, 139102, 171130, 241435, 347755, 482870, 695510, 7581059, 15162118, 37905295, 75810590]

約数ペア:

[(1, 75810590), (2, 37905295), (5, 15162118), (10, 7581059), (109, 695510), (157, 482870), (218, 347755), (314, 241435), (443, 171130), (545, 139102), (785, 96574), (886, 85565), (1090, 69551), (1570, 48287), (2215, 34226), (4430, 17113)]