46979000

素因数分解:

$2^3\times 5^3\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 111196800

約数和(自身を除く): 64217800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 125, 200, 218, 250, 431, 436, 500, 545, 862, 872, 1000, 1090, 1724, 2155, 2180, 2725, 3448, 4310, 4360, 5450, 8620, 10775, 10900, 13625, 17240, 21550, 21800, 27250, 43100, 46979, 53875, 54500, 86200, 93958, 107750, 109000, 187916, 215500, 234895, 375832, 431000, 469790, 939580, 1174475, 1879160, 2348950, 4697900, 5872375, 9395800, 11744750, 23489500, 46979000]

約数ペア:

[(1, 46979000), (2, 23489500), (4, 11744750), (5, 9395800), (8, 5872375), (10, 4697900), (20, 2348950), (25, 1879160), (40, 1174475), (50, 939580), (100, 469790), (109, 431000), (125, 375832), (200, 234895), (218, 215500), (250, 187916), (431, 109000), (436, 107750), (500, 93958), (545, 86200), (862, 54500), (872, 53875), (1000, 46979), (1090, 43100), (1724, 27250), (2155, 21800), (2180, 21550), (2725, 17240), (3448, 13625), (4310, 10900), (4360, 10775), (5450, 8620)]