56227400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6857}}^1$

素因数の和:6914

約数の個数: 48

約数和(自身を含む): 133936740

約数和(自身を除く): 77709340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 6857, 8200, 13714, 27428, 34285, 54856, 68570, 137140, 171425, 274280, 281137, 342850, 562274, 685700, 1124548, 1371400, 1405685, 2249096, 2811370, 5622740, 7028425, 11245480, 14056850, 28113700, 56227400]

約数ペア:

[(1, 56227400), (2, 28113700), (4, 14056850), (5, 11245480), (8, 7028425), (10, 5622740), (20, 2811370), (25, 2249096), (40, 1405685), (41, 1371400), (50, 1124548), (82, 685700), (100, 562274), (164, 342850), (200, 281137), (205, 274280), (328, 171425), (410, 137140), (820, 68570), (1025, 54856), (1640, 34285), (2050, 27428), (4100, 13714), (6857, 8200)]