9981100

素因数分解:

$2^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 21835408

約数和(自身を除く): 11854308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 151, 302, 604, 661, 755, 1322, 1510, 2644, 3020, 3305, 3775, 6610, 7550, 13220, 15100, 16525, 33050, 66100, 99811, 199622, 399244, 499055, 998110, 1996220, 2495275, 4990550, 9981100]

約数ペア:

[(1, 9981100), (2, 4990550), (4, 2495275), (5, 1996220), (10, 998110), (20, 499055), (25, 399244), (50, 199622), (100, 99811), (151, 66100), (302, 33050), (604, 16525), (661, 15100), (755, 13220), (1322, 7550), (1510, 6610), (2644, 3775), (3020, 3305)]