561700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 1257732

約数和(自身を除く): 696032

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 137, 164, 205, 274, 410, 548, 685, 820, 1025, 1370, 2050, 2740, 3425, 4100, 5617, 6850, 11234, 13700, 22468, 28085, 56170, 112340, 140425, 280850, 561700]

約数ペア:

[(1, 561700), (2, 280850), (4, 140425), (5, 112340), (10, 56170), (20, 28085), (25, 22468), (41, 13700), (50, 11234), (82, 6850), (100, 5617), (137, 4100), (164, 3425), (205, 2740), (274, 2050), (410, 1370), (548, 1025), (685, 820)]