55198140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919969}}^1$

素因数の和:919981

約数の個数: 24

約数和(自身を含む): 154554960

約数和(自身を除く): 99356820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919969, 1839938, 2759907, 3679876, 4599845, 5519814, 9199690, 11039628, 13799535, 18399380, 27599070, 55198140]

約数ペア:

[(1, 55198140), (2, 27599070), (3, 18399380), (4, 13799535), (5, 11039628), (6, 9199690), (10, 5519814), (12, 4599845), (15, 3679876), (20, 2759907), (30, 1839938), (60, 919969)]