90748900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{82499}}^1$

素因数の和:82524

約数の個数: 36

約数和(自身を含む): 214830000

約数和(自身を除く): 124081100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 82499, 164998, 329996, 412495, 824990, 907489, 1649980, 1814978, 2062475, 3629956, 4124950, 4537445, 8249900, 9074890, 18149780, 22687225, 45374450, 90748900]

約数ペア:

[(1, 90748900), (2, 45374450), (4, 22687225), (5, 18149780), (10, 9074890), (11, 8249900), (20, 4537445), (22, 4124950), (25, 3629956), (44, 2062475), (50, 1814978), (55, 1649980), (100, 907489), (110, 824990), (220, 412495), (275, 329996), (550, 164998), (1100, 82499)]