27653800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 66734010

約数和(自身を除く): 39080210

約数列:

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

約数ペア:

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