55055900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{5051}}^1$

素因数の和:5174

約数の個数: 36

約数和(自身を含む): 120591240

約数和(自身を除く): 65535340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5051, 5450, 10102, 10900, 20204, 25255, 50510, 101020, 126275, 252550, 505100, 550559, 1101118, 2202236, 2752795, 5505590, 11011180, 13763975, 27527950, 55055900]

約数ペア:

[(1, 55055900), (2, 27527950), (4, 13763975), (5, 11011180), (10, 5505590), (20, 2752795), (25, 2202236), (50, 1101118), (100, 550559), (109, 505100), (218, 252550), (436, 126275), (545, 101020), (1090, 50510), (2180, 25255), (2725, 20204), (5051, 10900), (5450, 10102)]