142718700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{475729}}^1$

素因数の和:475746

約数の個数: 36

約数和(自身を含む): 412933640

約数和(自身を除く): 270214940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 475729, 951458, 1427187, 1902916, 2378645, 2854374, 4757290, 5708748, 7135935, 9514580, 11893225, 14271870, 23786450, 28543740, 35679675, 47572900, 71359350, 142718700]

約数ペア:

[(1, 142718700), (2, 71359350), (3, 47572900), (4, 35679675), (5, 28543740), (6, 23786450), (10, 14271870), (12, 11893225), (15, 9514580), (20, 7135935), (25, 5708748), (30, 4757290), (50, 2854374), (60, 2378645), (75, 1902916), (100, 1427187), (150, 951458), (300, 475729)]