67803340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7517}}^1$

素因数の和:7578

約数の個数: 48

約数和(自身を含む): 159141024

約数和(自身を除く): 91337684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 7517, 9020, 15034, 30068, 37585, 75170, 82687, 150340, 165374, 308197, 330748, 413435, 616394, 826870, 1232788, 1540985, 1653740, 3081970, 3390167, 6163940, 6780334, 13560668, 16950835, 33901670, 67803340]

約数ペア:

[(1, 67803340), (2, 33901670), (4, 16950835), (5, 13560668), (10, 6780334), (11, 6163940), (20, 3390167), (22, 3081970), (41, 1653740), (44, 1540985), (55, 1232788), (82, 826870), (110, 616394), (164, 413435), (205, 330748), (220, 308197), (410, 165374), (451, 150340), (820, 82687), (902, 75170), (1804, 37585), (2255, 30068), (4510, 15034), (7517, 9020)]