76918820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2753}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 177666048

約数和(自身を除く): 100747228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2753, 2794, 5506, 5588, 6985, 11012, 13765, 13970, 27530, 27940, 30283, 55060, 60566, 121132, 151415, 302830, 349631, 605660, 699262, 1398524, 1748155, 3496310, 3845941, 6992620, 7691882, 15383764, 19229705, 38459410, 76918820]

約数ペア:

[(1, 76918820), (2, 38459410), (4, 19229705), (5, 15383764), (10, 7691882), (11, 6992620), (20, 3845941), (22, 3496310), (44, 1748155), (55, 1398524), (110, 699262), (127, 605660), (220, 349631), (254, 302830), (508, 151415), (635, 121132), (1270, 60566), (1397, 55060), (2540, 30283), (2753, 27940), (2794, 27530), (5506, 13970), (5588, 13765), (6985, 11012)]