104977900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{9631}}^1$

素因数の和:9754

約数の個数: 36

約数和(自身を含む): 229915840

約数和(自身を除く): 124937940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 9631, 10900, 19262, 38524, 48155, 96310, 192620, 240775, 481550, 963100, 1049779, 2099558, 4199116, 5248895, 10497790, 20995580, 26244475, 52488950, 104977900]

約数ペア:

[(1, 104977900), (2, 52488950), (4, 26244475), (5, 20995580), (10, 10497790), (20, 5248895), (25, 4199116), (50, 2099558), (100, 1049779), (109, 963100), (218, 481550), (436, 240775), (545, 192620), (1090, 96310), (2180, 48155), (2725, 38524), (5450, 19262), (9631, 10900)]