7750300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 18373824

約数和(自身を除く): 10623524

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 97, 100, 170, 188, 194, 235, 340, 388, 425, 470, 485, 799, 850, 940, 970, 1175, 1598, 1649, 1700, 1940, 2350, 2425, 3196, 3298, 3995, 4559, 4700, 4850, 6596, 7990, 8245, 9118, 9700, 15980, 16490, 18236, 19975, 22795, 32980, 39950, 41225, 45590, 77503, 79900, 82450, 91180, 113975, 155006, 164900, 227950, 310012, 387515, 455900, 775030, 1550060, 1937575, 3875150, 7750300]

約数ペア:

[(1, 7750300), (2, 3875150), (4, 1937575), (5, 1550060), (10, 775030), (17, 455900), (20, 387515), (25, 310012), (34, 227950), (47, 164900), (50, 155006), (68, 113975), (85, 91180), (94, 82450), (97, 79900), (100, 77503), (170, 45590), (188, 41225), (194, 39950), (235, 32980), (340, 22795), (388, 19975), (425, 18236), (470, 16490), (485, 15980), (799, 9700), (850, 9118), (940, 8245), (970, 7990), (1175, 6596), (1598, 4850), (1649, 4700), (1700, 4559), (1940, 3995), (2350, 3298), (2425, 3196)]