22139200

素因数分解:

$2^6\times 5^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 84

約数和(自身を含む): 55417212

約数和(自身を除く): 33278012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 137, 160, 200, 202, 274, 320, 400, 404, 505, 548, 685, 800, 808, 1010, 1096, 1370, 1600, 1616, 2020, 2192, 2525, 2740, 3232, 3425, 4040, 4384, 5050, 5480, 6464, 6850, 8080, 8768, 10100, 10960, 13700, 13837, 16160, 20200, 21920, 27400, 27674, 32320, 40400, 43840, 54800, 55348, 69185, 80800, 109600, 110696, 138370, 161600, 219200, 221392, 276740, 345925, 442784, 553480, 691850, 885568, 1106960, 1383700, 2213920, 2767400, 4427840, 5534800, 11069600, 22139200]

約数ペア:

[(1, 22139200), (2, 11069600), (4, 5534800), (5, 4427840), (8, 2767400), (10, 2213920), (16, 1383700), (20, 1106960), (25, 885568), (32, 691850), (40, 553480), (50, 442784), (64, 345925), (80, 276740), (100, 221392), (101, 219200), (137, 161600), (160, 138370), (200, 110696), (202, 109600), (274, 80800), (320, 69185), (400, 55348), (404, 54800), (505, 43840), (548, 40400), (685, 32320), (800, 27674), (808, 27400), (1010, 21920), (1096, 20200), (1370, 16160), (1600, 13837), (1616, 13700), (2020, 10960), (2192, 10100), (2525, 8768), (2740, 8080), (3232, 6850), (3425, 6464), (4040, 5480), (4384, 5050)]