76438900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{40231}}^1$

素因数の和:40264

約数の個数: 36

約数和(自身を含む): 174606880

約数和(自身を除く): 98167980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 40231, 80462, 160924, 201155, 402310, 764389, 804620, 1005775, 1528778, 2011550, 3057556, 3821945, 4023100, 7643890, 15287780, 19109725, 38219450, 76438900]

約数ペア:

[(1, 76438900), (2, 38219450), (4, 19109725), (5, 15287780), (10, 7643890), (19, 4023100), (20, 3821945), (25, 3057556), (38, 2011550), (50, 1528778), (76, 1005775), (95, 804620), (100, 764389), (190, 402310), (380, 201155), (475, 160924), (950, 80462), (1900, 40231)]