131877400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{28669}}^1$

素因数の和:28708

約数の個数: 48

約数和(自身を含む): 319957200

約数和(自身を除く): 188079800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 28669, 57338, 114676, 143345, 229352, 286690, 573380, 659387, 716725, 1146760, 1318774, 1433450, 2637548, 2866900, 3296935, 5275096, 5733800, 6593870, 13187740, 16484675, 26375480, 32969350, 65938700, 131877400]

約数ペア:

[(1, 131877400), (2, 65938700), (4, 32969350), (5, 26375480), (8, 16484675), (10, 13187740), (20, 6593870), (23, 5733800), (25, 5275096), (40, 3296935), (46, 2866900), (50, 2637548), (92, 1433450), (100, 1318774), (115, 1146760), (184, 716725), (200, 659387), (230, 573380), (460, 286690), (575, 229352), (920, 143345), (1150, 114676), (2300, 57338), (4600, 28669)]