139749500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{25409}}^1$

素因数の和:25439

約数の個数: 48

約数和(自身を含む): 332972640

約数和(自身を除く): 193223140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 25409, 50818, 101636, 127045, 254090, 279499, 508180, 558998, 635225, 1117996, 1270450, 1397495, 2540900, 2794990, 3176125, 5589980, 6352250, 6987475, 12704500, 13974950, 27949900, 34937375, 69874750, 139749500]

約数ペア:

[(1, 139749500), (2, 69874750), (4, 34937375), (5, 27949900), (10, 13974950), (11, 12704500), (20, 6987475), (22, 6352250), (25, 5589980), (44, 3176125), (50, 2794990), (55, 2540900), (100, 1397495), (110, 1270450), (125, 1117996), (220, 635225), (250, 558998), (275, 508180), (500, 279499), (550, 254090), (1100, 127045), (1375, 101636), (2750, 50818), (5500, 25409)]