204670900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6221}}^1$

素因数の和:6289

約数の個数: 72

約数和(自身を含む): 518466816

約数和(自身を除く): 313795916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 2350, 3290, 4700, 6221, 6580, 8225, 12442, 16450, 24884, 31105, 32900, 43547, 62210, 87094, 124420, 155525, 174188, 217735, 292387, 311050, 435470, 584774, 622100, 870940, 1088675, 1169548, 1461935, 2046709, 2177350, 2923870, 4093418, 4354700, 5847740, 7309675, 8186836, 10233545, 14619350, 20467090, 29238700, 40934180, 51167725, 102335450, 204670900]

約数ペア:

[(1, 204670900), (2, 102335450), (4, 51167725), (5, 40934180), (7, 29238700), (10, 20467090), (14, 14619350), (20, 10233545), (25, 8186836), (28, 7309675), (35, 5847740), (47, 4354700), (50, 4093418), (70, 2923870), (94, 2177350), (100, 2046709), (140, 1461935), (175, 1169548), (188, 1088675), (235, 870940), (329, 622100), (350, 584774), (470, 435470), (658, 311050), (700, 292387), (940, 217735), (1175, 174188), (1316, 155525), (1645, 124420), (2350, 87094), (3290, 62210), (4700, 43547), (6221, 32900), (6580, 31105), (8225, 24884), (12442, 16450)]