90653090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5531}}^1$

素因数の和:5698

約数の個数: 32

約数和(自身を含む): 179236800

約数和(自身を除く): 88583710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 5531, 8195, 11062, 16390, 27655, 55310, 60841, 121682, 304205, 608410, 824119, 1648238, 4120595, 8241190, 9065309, 18130618, 45326545, 90653090]

約数ペア:

[(1, 90653090), (2, 45326545), (5, 18130618), (10, 9065309), (11, 8241190), (22, 4120595), (55, 1648238), (110, 824119), (149, 608410), (298, 304205), (745, 121682), (1490, 60841), (1639, 55310), (3278, 27655), (5531, 16390), (8195, 11062)]