108191380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{821}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 248572800

約数和(自身を除く): 140381420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 599, 821, 1198, 1642, 2396, 2995, 3284, 4105, 5990, 6589, 8210, 9031, 11980, 13178, 16420, 18062, 26356, 32945, 36124, 45155, 65890, 90310, 131780, 180620, 491779, 983558, 1967116, 2458895, 4917790, 5409569, 9835580, 10819138, 21638276, 27047845, 54095690, 108191380]

約数ペア:

[(1, 108191380), (2, 54095690), (4, 27047845), (5, 21638276), (10, 10819138), (11, 9835580), (20, 5409569), (22, 4917790), (44, 2458895), (55, 1967116), (110, 983558), (220, 491779), (599, 180620), (821, 131780), (1198, 90310), (1642, 65890), (2396, 45155), (2995, 36124), (3284, 32945), (4105, 26356), (5990, 18062), (6589, 16420), (8210, 13178), (9031, 11980)]