144430450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{26501}}^1$

素因数の和:26622

約数の個数: 24

約数和(自身を含む): 271115460

約数和(自身を除く): 126685010

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 26501, 53002, 132505, 265010, 662525, 1325050, 2888609, 5777218, 14443045, 28886090, 72215225, 144430450]

約数ペア:

[(1, 144430450), (2, 72215225), (5, 28886090), (10, 14443045), (25, 5777218), (50, 2888609), (109, 1325050), (218, 662525), (545, 265010), (1090, 132505), (2725, 53002), (5450, 26501)]