157220660900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{1869449}}^1$

素因数の和:1869521

約数の個数: 54

約数和(自身を含む): 353339136150

約数和(自身を除く): 196118475250

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 841, 1450, 1682, 2900, 3364, 4205, 8410, 16820, 21025, 42050, 84100, 1869449, 3738898, 7477796, 9347245, 18694490, 37388980, 46736225, 54214021, 93472450, 108428042, 186944900, 216856084, 271070105, 542140210, 1084280420, 1355350525, 1572206609, 2710701050, 3144413218, 5421402100, 6288826436, 7861033045, 15722066090, 31444132180, 39305165225, 78610330450, 157220660900]

約数ペア:

[(1, 157220660900), (2, 78610330450), (4, 39305165225), (5, 31444132180), (10, 15722066090), (20, 7861033045), (25, 6288826436), (29, 5421402100), (50, 3144413218), (58, 2710701050), (100, 1572206609), (116, 1355350525), (145, 1084280420), (290, 542140210), (580, 271070105), (725, 216856084), (841, 186944900), (1450, 108428042), (1682, 93472450), (2900, 54214021), (3364, 46736225), (4205, 37388980), (8410, 18694490), (16820, 9347245), (21025, 7477796), (42050, 3738898), (84100, 1869449)]