105909500

素因数分解:

$2^2\times 5^3\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 232727040

約数和(自身を除く): 126817540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 191, 250, 382, 500, 764, 955, 1109, 1910, 2218, 3820, 4436, 4775, 5545, 9550, 11090, 19100, 22180, 23875, 27725, 47750, 55450, 95500, 110900, 138625, 211819, 277250, 423638, 554500, 847276, 1059095, 2118190, 4236380, 5295475, 10590950, 21181900, 26477375, 52954750, 105909500]

約数ペア:

[(1, 105909500), (2, 52954750), (4, 26477375), (5, 21181900), (10, 10590950), (20, 5295475), (25, 4236380), (50, 2118190), (100, 1059095), (125, 847276), (191, 554500), (250, 423638), (382, 277250), (500, 211819), (764, 138625), (955, 110900), (1109, 95500), (1910, 55450), (2218, 47750), (3820, 27725), (4436, 23875), (4775, 22180), (5545, 19100), (9550, 11090)]