112272400

素因数分解:

$2^4\times 5^2\times {\mathrm{280681}}^1$

素因数の和:280699

約数の個数: 30

約数和(自身を含む): 269735402

約数和(自身を除く): 157463002

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 280681, 561362, 1122724, 1403405, 2245448, 2806810, 4490896, 5613620, 7017025, 11227240, 14034050, 22454480, 28068100, 56136200, 112272400]

約数ペア:

[(1, 112272400), (2, 56136200), (4, 28068100), (5, 22454480), (8, 14034050), (10, 11227240), (16, 7017025), (20, 5613620), (25, 4490896), (40, 2806810), (50, 2245448), (80, 1403405), (100, 1122724), (200, 561362), (400, 280681)]