86985140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3499}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 201096000

約数和(自身を除く): 114110860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 3499, 4972, 6215, 6998, 12430, 13996, 17495, 24860, 34990, 38489, 69980, 76978, 153956, 192445, 384890, 395387, 769780, 790774, 1581548, 1976935, 3953870, 4349257, 7907740, 8698514, 17397028, 21746285, 43492570, 86985140]

約数ペア:

[(1, 86985140), (2, 43492570), (4, 21746285), (5, 17397028), (10, 8698514), (11, 7907740), (20, 4349257), (22, 3953870), (44, 1976935), (55, 1581548), (110, 790774), (113, 769780), (220, 395387), (226, 384890), (452, 192445), (565, 153956), (1130, 76978), (1243, 69980), (2260, 38489), (2486, 34990), (3499, 24860), (4972, 17495), (6215, 13996), (6998, 12430)]