247350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 656208

約数和(自身を除く): 408858

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 97, 102, 150, 170, 194, 255, 291, 425, 485, 510, 582, 850, 970, 1275, 1455, 1649, 2425, 2550, 2910, 3298, 4850, 4947, 7275, 8245, 9894, 14550, 16490, 24735, 41225, 49470, 82450, 123675, 247350]

約数ペア:

[(1, 247350), (2, 123675), (3, 82450), (5, 49470), (6, 41225), (10, 24735), (15, 16490), (17, 14550), (25, 9894), (30, 8245), (34, 7275), (50, 4947), (51, 4850), (75, 3298), (85, 2910), (97, 2550), (102, 2425), (150, 1649), (170, 1455), (194, 1275), (255, 970), (291, 850), (425, 582), (485, 510)]