57142060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{2087}}^1$

素因数の和:2170

約数の個数: 36

約数和(自身を含む): 123388272

約数和(自身を除く): 66246212

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2087, 2738, 4174, 5476, 6845, 8348, 10435, 13690, 20870, 27380, 41740, 77219, 154438, 308876, 386095, 772190, 1544380, 2857103, 5714206, 11428412, 14285515, 28571030, 57142060]

約数ペア:

[(1, 57142060), (2, 28571030), (4, 14285515), (5, 11428412), (10, 5714206), (20, 2857103), (37, 1544380), (74, 772190), (148, 386095), (185, 308876), (370, 154438), (740, 77219), (1369, 41740), (2087, 27380), (2738, 20870), (4174, 13690), (5476, 10435), (6845, 8348)]