157029800

素因数分解:

$2^3\times 5^2\times {\mathrm{769}}^1\times {\mathrm{1021}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 365927100

約数和(自身を除く): 208897300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 769, 1021, 1538, 2042, 3076, 3845, 4084, 5105, 6152, 7690, 8168, 10210, 15380, 19225, 20420, 25525, 30760, 38450, 40840, 51050, 76900, 102100, 153800, 204200, 785149, 1570298, 3140596, 3925745, 6281192, 7851490, 15702980, 19628725, 31405960, 39257450, 78514900, 157029800]

約数ペア:

[(1, 157029800), (2, 78514900), (4, 39257450), (5, 31405960), (8, 19628725), (10, 15702980), (20, 7851490), (25, 6281192), (40, 3925745), (50, 3140596), (100, 1570298), (200, 785149), (769, 204200), (1021, 153800), (1538, 102100), (2042, 76900), (3076, 51050), (3845, 40840), (4084, 38450), (5105, 30760), (6152, 25525), (7690, 20420), (8168, 19225), (10210, 15380)]