85212730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4817}}^1$

素因数の和:4914

約数の個数: 32

約数和(自身を含む): 161306640

約数和(自身を除く): 76093910

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 4817, 8845, 9634, 17690, 24085, 48170, 139693, 279386, 293837, 587674, 698465, 1396930, 1469185, 2938370, 8521273, 17042546, 42606365, 85212730]

約数ペア:

[(1, 85212730), (2, 42606365), (5, 17042546), (10, 8521273), (29, 2938370), (58, 1469185), (61, 1396930), (122, 698465), (145, 587674), (290, 293837), (305, 279386), (610, 139693), (1769, 48170), (3538, 24085), (4817, 17690), (8845, 9634)]