165036740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 389321856

約数和(自身を除く): 224285116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 121, 188, 220, 235, 242, 470, 484, 517, 605, 940, 1034, 1210, 1451, 2068, 2420, 2585, 2902, 5170, 5687, 5804, 7255, 10340, 11374, 14510, 15961, 22748, 28435, 29020, 31922, 56870, 63844, 68197, 79805, 113740, 136394, 159610, 175571, 272788, 319220, 340985, 351142, 681970, 702284, 750167, 877855, 1363940, 1500334, 1755710, 3000668, 3511420, 3750835, 7501670, 8251837, 15003340, 16503674, 33007348, 41259185, 82518370, 165036740]

約数ペア:

[(1, 165036740), (2, 82518370), (4, 41259185), (5, 33007348), (10, 16503674), (11, 15003340), (20, 8251837), (22, 7501670), (44, 3750835), (47, 3511420), (55, 3000668), (94, 1755710), (110, 1500334), (121, 1363940), (188, 877855), (220, 750167), (235, 702284), (242, 681970), (470, 351142), (484, 340985), (517, 319220), (605, 272788), (940, 175571), (1034, 159610), (1210, 136394), (1451, 113740), (2068, 79805), (2420, 68197), (2585, 63844), (2902, 56870), (5170, 31922), (5687, 29020), (5804, 28435), (7255, 22748), (10340, 15961), (11374, 14510)]