75077020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{34439}}^1$

素因数の和:34557

約数の個数: 24

約数和(自身を含む): 159112800

約数和(自身を除く): 84035780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 34439, 68878, 137756, 172195, 344390, 688780, 3753851, 7507702, 15015404, 18769255, 37538510, 75077020]

約数ペア:

[(1, 75077020), (2, 37538510), (4, 18769255), (5, 15015404), (10, 7507702), (20, 3753851), (109, 688780), (218, 344390), (436, 172195), (545, 137756), (1090, 68878), (2180, 34439)]