55742600

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 130841700

約数和(自身を除く): 75099100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2557, 2725, 4360, 5114, 5450, 10228, 10900, 12785, 20456, 21800, 25570, 51140, 63925, 102280, 127850, 255700, 278713, 511400, 557426, 1114852, 1393565, 2229704, 2787130, 5574260, 6967825, 11148520, 13935650, 27871300, 55742600]

約数ペア:

[(1, 55742600), (2, 27871300), (4, 13935650), (5, 11148520), (8, 6967825), (10, 5574260), (20, 2787130), (25, 2229704), (40, 1393565), (50, 1114852), (100, 557426), (109, 511400), (200, 278713), (218, 255700), (436, 127850), (545, 102280), (872, 63925), (1090, 51140), (2180, 25570), (2557, 21800), (2725, 20456), (4360, 12785), (5114, 10900), (5450, 10228)]