142740100

素因数分解:

$2^2\times 5^2\times {\mathrm{1427401}}^1$

素因数の和:1427415

約数の個数: 18

約数和(自身を含む): 309746234

約数和(自身を除く): 167006134

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1427401, 2854802, 5709604, 7137005, 14274010, 28548020, 35685025, 71370050, 142740100]

約数ペア:

[(1, 142740100), (2, 71370050), (4, 35685025), (5, 28548020), (10, 14274010), (20, 7137005), (25, 5709604), (50, 2854802), (100, 1427401)]