49450600

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2549}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 116203500

約数和(自身を除く): 66752900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 2549, 3880, 4850, 5098, 9700, 10196, 12745, 19400, 20392, 25490, 50980, 63725, 101960, 127450, 247253, 254900, 494506, 509800, 989012, 1236265, 1978024, 2472530, 4945060, 6181325, 9890120, 12362650, 24725300, 49450600]

約数ペア:

[(1, 49450600), (2, 24725300), (4, 12362650), (5, 9890120), (8, 6181325), (10, 4945060), (20, 2472530), (25, 1978024), (40, 1236265), (50, 989012), (97, 509800), (100, 494506), (194, 254900), (200, 247253), (388, 127450), (485, 101960), (776, 63725), (970, 50980), (1940, 25490), (2425, 20392), (2549, 19400), (3880, 12745), (4850, 10196), (5098, 9700)]