57336440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1061}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 148340160

約数和(自身を除く): 91003720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1061, 1351, 1544, 1930, 2122, 2702, 3860, 4244, 5305, 5404, 6755, 7427, 7720, 8488, 10610, 10808, 13510, 14854, 21220, 27020, 29708, 37135, 42440, 54040, 59416, 74270, 148540, 204773, 297080, 409546, 819092, 1023865, 1433411, 1638184, 2047730, 2866822, 4095460, 5733644, 7167055, 8190920, 11467288, 14334110, 28668220, 57336440]

約数ペア:

[(1, 57336440), (2, 28668220), (4, 14334110), (5, 11467288), (7, 8190920), (8, 7167055), (10, 5733644), (14, 4095460), (20, 2866822), (28, 2047730), (35, 1638184), (40, 1433411), (56, 1023865), (70, 819092), (140, 409546), (193, 297080), (280, 204773), (386, 148540), (772, 74270), (965, 59416), (1061, 54040), (1351, 42440), (1544, 37135), (1930, 29708), (2122, 27020), (2702, 21220), (3860, 14854), (4244, 13510), (5305, 10808), (5404, 10610), (6755, 8488), (7427, 7720)]