152877800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{40231}}^1$

素因数の和:40266

約数の個数: 48

約数和(自身を含む): 374157600

約数和(自身を除く): 221279800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 40231, 80462, 160924, 201155, 321848, 402310, 764389, 804620, 1005775, 1528778, 1609240, 2011550, 3057556, 3821945, 4023100, 6115112, 7643890, 8046200, 15287780, 19109725, 30575560, 38219450, 76438900, 152877800]

約数ペア:

[(1, 152877800), (2, 76438900), (4, 38219450), (5, 30575560), (8, 19109725), (10, 15287780), (19, 8046200), (20, 7643890), (25, 6115112), (38, 4023100), (40, 3821945), (50, 3057556), (76, 2011550), (95, 1609240), (100, 1528778), (152, 1005775), (190, 804620), (200, 764389), (380, 402310), (475, 321848), (760, 201155), (950, 160924), (1900, 80462), (3800, 40231)]