55307600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 90

約数和(自身を含む): 137916954

約数和(自身を除く): 82609354

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 101, 148, 185, 200, 202, 296, 370, 400, 404, 505, 592, 740, 808, 925, 1010, 1369, 1480, 1616, 1850, 2020, 2525, 2738, 2960, 3700, 3737, 4040, 5050, 5476, 6845, 7400, 7474, 8080, 10100, 10952, 13690, 14800, 14948, 18685, 20200, 21904, 27380, 29896, 34225, 37370, 40400, 54760, 59792, 68450, 74740, 93425, 109520, 136900, 138269, 149480, 186850, 273800, 276538, 298960, 373700, 547600, 553076, 691345, 747400, 1106152, 1382690, 1494800, 2212304, 2765380, 3456725, 5530760, 6913450, 11061520, 13826900, 27653800, 55307600]

約数ペア:

[(1, 55307600), (2, 27653800), (4, 13826900), (5, 11061520), (8, 6913450), (10, 5530760), (16, 3456725), (20, 2765380), (25, 2212304), (37, 1494800), (40, 1382690), (50, 1106152), (74, 747400), (80, 691345), (100, 553076), (101, 547600), (148, 373700), (185, 298960), (200, 276538), (202, 273800), (296, 186850), (370, 149480), (400, 138269), (404, 136900), (505, 109520), (592, 93425), (740, 74740), (808, 68450), (925, 59792), (1010, 54760), (1369, 40400), (1480, 37370), (1616, 34225), (1850, 29896), (2020, 27380), (2525, 21904), (2738, 20200), (2960, 18685), (3700, 14948), (3737, 14800), (4040, 13690), (5050, 10952), (5476, 10100), (6845, 8080), (7400, 7474)]