18135100

素因数分解:

$2^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1201}}^1$

素因数の和:1366

約数の個数: 36

約数和(自身を含む): 39646768

約数和(自身を除く): 21511668

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 151, 302, 604, 755, 1201, 1510, 2402, 3020, 3775, 4804, 6005, 7550, 12010, 15100, 24020, 30025, 60050, 120100, 181351, 362702, 725404, 906755, 1813510, 3627020, 4533775, 9067550, 18135100]

約数ペア:

[(1, 18135100), (2, 9067550), (4, 4533775), (5, 3627020), (10, 1813510), (20, 906755), (25, 725404), (50, 362702), (100, 181351), (151, 120100), (302, 60050), (604, 30025), (755, 24020), (1201, 15100), (1510, 12010), (2402, 7550), (3020, 6005), (3775, 4804)]