67825780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10631}}^1$

素因数の和:10680

約数の個数: 48

約数和(自身を含む): 160755840

約数和(自身を除く): 92930060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 10631, 21262, 42524, 53155, 106310, 116941, 212620, 233882, 308299, 467764, 584705, 616598, 1169410, 1233196, 1541495, 2338820, 3082990, 3391289, 6165980, 6782578, 13565156, 16956445, 33912890, 67825780]

約数ペア:

[(1, 67825780), (2, 33912890), (4, 16956445), (5, 13565156), (10, 6782578), (11, 6165980), (20, 3391289), (22, 3082990), (29, 2338820), (44, 1541495), (55, 1233196), (58, 1169410), (110, 616598), (116, 584705), (145, 467764), (220, 308299), (290, 233882), (319, 212620), (580, 116941), (638, 106310), (1276, 53155), (1595, 42524), (3190, 21262), (6380, 10631)]