105915500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{11149}}^1$

素因数の和:11187

約数の個数: 48

約数和(自身を含む): 243516000

約数和(自身を除く): 137600500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 11149, 22298, 44596, 55745, 111490, 211831, 222980, 278725, 423662, 557450, 847324, 1059155, 1114900, 1393625, 2118310, 2787250, 4236620, 5295775, 5574500, 10591550, 21183100, 26478875, 52957750, 105915500]

約数ペア:

[(1, 105915500), (2, 52957750), (4, 26478875), (5, 21183100), (10, 10591550), (19, 5574500), (20, 5295775), (25, 4236620), (38, 2787250), (50, 2118310), (76, 1393625), (95, 1114900), (100, 1059155), (125, 847324), (190, 557450), (250, 423662), (380, 278725), (475, 222980), (500, 211831), (950, 111490), (1900, 55745), (2375, 44596), (4750, 22298), (9500, 11149)]