90489444

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 217969920

約数和(自身を除く): 127480476

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 636, 948, 1801, 3602, 4187, 5403, 7204, 8374, 10806, 12561, 16748, 21612, 25122, 50244, 95453, 142279, 190906, 284558, 286359, 381812, 426837, 569116, 572718, 853674, 1145436, 1707348, 7540787, 15081574, 22622361, 30163148, 45244722, 90489444]

約数ペア:

[(1, 90489444), (2, 45244722), (3, 30163148), (4, 22622361), (6, 15081574), (12, 7540787), (53, 1707348), (79, 1145436), (106, 853674), (158, 572718), (159, 569116), (212, 426837), (237, 381812), (316, 286359), (318, 284558), (474, 190906), (636, 142279), (948, 95453), (1801, 50244), (3602, 25122), (4187, 21612), (5403, 16748), (7204, 12561), (8374, 10806)]