28512200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 68100180

約数和(自身を除く): 39587980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 3853, 7400, 7706, 15412, 19265, 30824, 38530, 77060, 96325, 142561, 154120, 192650, 285122, 385300, 570244, 712805, 770600, 1140488, 1425610, 2851220, 3564025, 5702440, 7128050, 14256100, 28512200]

約数ペア:

[(1, 28512200), (2, 14256100), (4, 7128050), (5, 5702440), (8, 3564025), (10, 2851220), (20, 1425610), (25, 1140488), (37, 770600), (40, 712805), (50, 570244), (74, 385300), (100, 285122), (148, 192650), (185, 154120), (200, 142561), (296, 96325), (370, 77060), (740, 38530), (925, 30824), (1480, 19265), (1850, 15412), (3700, 7706), (3853, 7400)]