56251750

素因数分解:

$2^1\times 5^3\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 105880320

約数和(自身を除く): 49628570

約数列:

[1, 2, 5, 10, 25, 50, 125, 223, 250, 446, 1009, 1115, 2018, 2230, 5045, 5575, 10090, 11150, 25225, 27875, 50450, 55750, 126125, 225007, 252250, 450014, 1125035, 2250070, 5625175, 11250350, 28125875, 56251750]

約数ペア:

[(1, 56251750), (2, 28125875), (5, 11250350), (10, 5625175), (25, 2250070), (50, 1125035), (125, 450014), (223, 252250), (250, 225007), (446, 126125), (1009, 55750), (1115, 50450), (2018, 27875), (2230, 25225), (5045, 11150), (5575, 10090)]