20763150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 51894000

約数和(自身を除く): 31130850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 149, 150, 298, 447, 745, 894, 929, 1490, 1858, 2235, 2787, 3725, 4470, 4645, 5574, 7450, 9290, 11175, 13935, 22350, 23225, 27870, 46450, 69675, 138421, 139350, 276842, 415263, 692105, 830526, 1384210, 2076315, 3460525, 4152630, 6921050, 10381575, 20763150]

約数ペア:

[(1, 20763150), (2, 10381575), (3, 6921050), (5, 4152630), (6, 3460525), (10, 2076315), (15, 1384210), (25, 830526), (30, 692105), (50, 415263), (75, 276842), (149, 139350), (150, 138421), (298, 69675), (447, 46450), (745, 27870), (894, 23225), (929, 22350), (1490, 13935), (1858, 11175), (2235, 9290), (2787, 7450), (3725, 5574), (4470, 4645)]