27778740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42089}}^1$

素因数の和:42112

約数の個数: 48

約数和(自身を含む): 84853440

約数和(自身を除く): 57074700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 42089, 84178, 126267, 168356, 210445, 252534, 420890, 462979, 505068, 631335, 841780, 925958, 1262670, 1388937, 1851916, 2314895, 2525340, 2777874, 4629790, 5555748, 6944685, 9259580, 13889370, 27778740]

約数ペア:

[(1, 27778740), (2, 13889370), (3, 9259580), (4, 6944685), (5, 5555748), (6, 4629790), (10, 2777874), (11, 2525340), (12, 2314895), (15, 1851916), (20, 1388937), (22, 1262670), (30, 925958), (33, 841780), (44, 631335), (55, 505068), (60, 462979), (66, 420890), (110, 252534), (132, 210445), (165, 168356), (220, 126267), (330, 84178), (660, 42089)]