79929700

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{7333}}^1$

素因数の和:7456

約数の個数: 36

約数和(自身を含む): 175062580

約数和(自身を除く): 95132880

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 7333, 10900, 14666, 29332, 36665, 73330, 146660, 183325, 366650, 733300, 799297, 1598594, 3197188, 3996485, 7992970, 15985940, 19982425, 39964850, 79929700]

約数ペア:

[(1, 79929700), (2, 39964850), (4, 19982425), (5, 15985940), (10, 7992970), (20, 3996485), (25, 3197188), (50, 1598594), (100, 799297), (109, 733300), (218, 366650), (436, 183325), (545, 146660), (1090, 73330), (2180, 36665), (2725, 29332), (5450, 14666), (7333, 10900)]