77126870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 143640000

約数和(自身を除く): 66513130

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1399, 1490, 2798, 5513, 6995, 11026, 13990, 27565, 51763, 55130, 103526, 208451, 258815, 416902, 517630, 1042255, 2084510, 7712687, 15425374, 38563435, 77126870]

約数ペア:

[(1, 77126870), (2, 38563435), (5, 15425374), (10, 7712687), (37, 2084510), (74, 1042255), (149, 517630), (185, 416902), (298, 258815), (370, 208451), (745, 103526), (1399, 55130), (1490, 51763), (2798, 27565), (5513, 13990), (6995, 11026)]