202220900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 503676096

約数和(自身を除く): 301455196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 307, 350, 614, 700, 941, 1228, 1535, 1882, 2149, 3070, 3764, 4298, 4705, 6140, 6587, 7675, 8596, 9410, 10745, 13174, 15350, 18820, 21490, 23525, 26348, 30700, 32935, 42980, 47050, 53725, 65870, 94100, 107450, 131740, 164675, 214900, 288887, 329350, 577774, 658700, 1155548, 1444435, 2022209, 2888870, 4044418, 5777740, 7222175, 8088836, 10111045, 14444350, 20222090, 28888700, 40444180, 50555225, 101110450, 202220900]

約数ペア:

[(1, 202220900), (2, 101110450), (4, 50555225), (5, 40444180), (7, 28888700), (10, 20222090), (14, 14444350), (20, 10111045), (25, 8088836), (28, 7222175), (35, 5777740), (50, 4044418), (70, 2888870), (100, 2022209), (140, 1444435), (175, 1155548), (307, 658700), (350, 577774), (614, 329350), (700, 288887), (941, 214900), (1228, 164675), (1535, 131740), (1882, 107450), (2149, 94100), (3070, 65870), (3764, 53725), (4298, 47050), (4705, 42980), (6140, 32935), (6587, 30700), (7675, 26348), (8596, 23525), (9410, 21490), (10745, 18820), (13174, 15350)]