90558380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3847}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 209454336

約数和(自身を除く): 118895956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 3847, 4708, 5885, 7694, 11770, 15388, 19235, 23540, 38470, 42317, 76940, 84634, 169268, 211585, 411629, 423170, 823258, 846340, 1646516, 2058145, 4116290, 4527919, 8232580, 9055838, 18111676, 22639595, 45279190, 90558380]

約数ペア:

[(1, 90558380), (2, 45279190), (4, 22639595), (5, 18111676), (10, 9055838), (11, 8232580), (20, 4527919), (22, 4116290), (44, 2058145), (55, 1646516), (107, 846340), (110, 823258), (214, 423170), (220, 411629), (428, 211585), (535, 169268), (1070, 84634), (1177, 76940), (2140, 42317), (2354, 38470), (3847, 23540), (4708, 19235), (5885, 15388), (7694, 11770)]