76405620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8111}}^1$

素因数の和:8280

約数の個数: 48

約数和(自身を含む): 215324928

約数和(自身を除く): 138919308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 8111, 9420, 16222, 24333, 32444, 40555, 48666, 81110, 97332, 121665, 162220, 243330, 486660, 1273427, 2546854, 3820281, 5093708, 6367135, 7640562, 12734270, 15281124, 19101405, 25468540, 38202810, 76405620]

約数ペア:

[(1, 76405620), (2, 38202810), (3, 25468540), (4, 19101405), (5, 15281124), (6, 12734270), (10, 7640562), (12, 6367135), (15, 5093708), (20, 3820281), (30, 2546854), (60, 1273427), (157, 486660), (314, 243330), (471, 162220), (628, 121665), (785, 97332), (942, 81110), (1570, 48666), (1884, 40555), (2355, 32444), (3140, 24333), (4710, 16222), (8111, 9420)]