201372800

素因数分解:

$2^7\times 5^2\times {\mathrm{62929}}^1$

素因数の和:62953

約数の個数: 48

約数和(自身を含む): 497461650

約数和(自身を除く): 296088850

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 62929, 125858, 251716, 314645, 503432, 629290, 1006864, 1258580, 1573225, 2013728, 2517160, 3146450, 4027456, 5034320, 6292900, 8054912, 10068640, 12585800, 20137280, 25171600, 40274560, 50343200, 100686400, 201372800]

約数ペア:

[(1, 201372800), (2, 100686400), (4, 50343200), (5, 40274560), (8, 25171600), (10, 20137280), (16, 12585800), (20, 10068640), (25, 8054912), (32, 6292900), (40, 5034320), (50, 4027456), (64, 3146450), (80, 2517160), (100, 2013728), (128, 1573225), (160, 1258580), (200, 1006864), (320, 629290), (400, 503432), (640, 314645), (800, 251716), (1600, 125858), (3200, 62929)]