76855660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 190046304

約数和(自身を除く): 113190644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 401, 518, 740, 802, 1036, 1295, 1369, 1604, 2005, 2590, 2738, 2807, 4010, 5180, 5476, 5614, 6845, 8020, 9583, 11228, 13690, 14035, 14837, 19166, 27380, 28070, 29674, 38332, 47915, 56140, 59348, 74185, 95830, 103859, 148370, 191660, 207718, 296740, 415436, 519295, 548969, 1038590, 1097938, 2077180, 2195876, 2744845, 3842783, 5489690, 7685566, 10979380, 15371132, 19213915, 38427830, 76855660]

約数ペア:

[(1, 76855660), (2, 38427830), (4, 19213915), (5, 15371132), (7, 10979380), (10, 7685566), (14, 5489690), (20, 3842783), (28, 2744845), (35, 2195876), (37, 2077180), (70, 1097938), (74, 1038590), (140, 548969), (148, 519295), (185, 415436), (259, 296740), (370, 207718), (401, 191660), (518, 148370), (740, 103859), (802, 95830), (1036, 74185), (1295, 59348), (1369, 56140), (1604, 47915), (2005, 38332), (2590, 29674), (2738, 28070), (2807, 27380), (4010, 19166), (5180, 14837), (5476, 14035), (5614, 13690), (6845, 11228), (8020, 9583)]