201612200

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9787}}^1$

素因数の和:9906

約数の個数: 48

約数和(自身を含む): 473347680

約数和(自身を除く): 271735480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4120, 5150, 9787, 10300, 19574, 20600, 39148, 48935, 78296, 97870, 195740, 244675, 391480, 489350, 978700, 1008061, 1957400, 2016122, 4032244, 5040305, 8064488, 10080610, 20161220, 25201525, 40322440, 50403050, 100806100, 201612200]

約数ペア:

[(1, 201612200), (2, 100806100), (4, 50403050), (5, 40322440), (8, 25201525), (10, 20161220), (20, 10080610), (25, 8064488), (40, 5040305), (50, 4032244), (100, 2016122), (103, 1957400), (200, 1008061), (206, 978700), (412, 489350), (515, 391480), (824, 244675), (1030, 195740), (2060, 97870), (2575, 78296), (4120, 48935), (5150, 39148), (9787, 20600), (10300, 19574)]