75903040

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1229}}^1$

素因数の和:1439

約数の個数: 56

約数和(自身を含む): 181828440

約数和(自身を除く): 105925400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1229, 1544, 1930, 2458, 3088, 3860, 4916, 6145, 6176, 7720, 9832, 12290, 12352, 15440, 19664, 24580, 30880, 39328, 49160, 61760, 78656, 98320, 196640, 237197, 393280, 474394, 948788, 1185985, 1897576, 2371970, 3795152, 4743940, 7590304, 9487880, 15180608, 18975760, 37951520, 75903040]

約数ペア:

[(1, 75903040), (2, 37951520), (4, 18975760), (5, 15180608), (8, 9487880), (10, 7590304), (16, 4743940), (20, 3795152), (32, 2371970), (40, 1897576), (64, 1185985), (80, 948788), (160, 474394), (193, 393280), (320, 237197), (386, 196640), (772, 98320), (965, 78656), (1229, 61760), (1544, 49160), (1930, 39328), (2458, 30880), (3088, 24580), (3860, 19664), (4916, 15440), (6145, 12352), (6176, 12290), (7720, 9832)]