80500090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{66529}}^1$

素因数の和:66558

約数の個数: 24

約数和(自身を含む): 159272820

約数和(自身を除く): 78772730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 66529, 133058, 332645, 665290, 731819, 1463638, 3659095, 7318190, 8050009, 16100018, 40250045, 80500090]

約数ペア:

[(1, 80500090), (2, 40250045), (5, 16100018), (10, 8050009), (11, 7318190), (22, 3659095), (55, 1463638), (110, 731819), (121, 665290), (242, 332645), (605, 133058), (1210, 66529)]