75262280

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9749}}^1$

素因数の和:9953

約数の個数: 32

約数和(自身を含む): 170235000

約数和(自身を除く): 94972720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 9749, 19498, 38996, 48745, 77992, 97490, 194980, 389960, 1881557, 3763114, 7526228, 9407785, 15052456, 18815570, 37631140, 75262280]

約数ペア:

[(1, 75262280), (2, 37631140), (4, 18815570), (5, 15052456), (8, 9407785), (10, 7526228), (20, 3763114), (40, 1881557), (193, 389960), (386, 194980), (772, 97490), (965, 77992), (1544, 48745), (1930, 38996), (3860, 19498), (7720, 9749)]