50931440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 136800768

約数和(自身を除く): 85869328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 883, 1030, 1442, 1648, 1766, 2060, 2884, 3532, 3605, 4120, 4415, 5768, 6181, 7064, 7210, 8240, 8830, 11536, 12362, 14128, 14420, 17660, 24724, 28840, 30905, 35320, 49448, 57680, 61810, 70640, 90949, 98896, 123620, 181898, 247240, 363796, 454745, 494480, 636643, 727592, 909490, 1273286, 1455184, 1818980, 2546572, 3183215, 3637960, 5093144, 6366430, 7275920, 10186288, 12732860, 25465720, 50931440]

約数ペア:

[(1, 50931440), (2, 25465720), (4, 12732860), (5, 10186288), (7, 7275920), (8, 6366430), (10, 5093144), (14, 3637960), (16, 3183215), (20, 2546572), (28, 1818980), (35, 1455184), (40, 1273286), (56, 909490), (70, 727592), (80, 636643), (103, 494480), (112, 454745), (140, 363796), (206, 247240), (280, 181898), (412, 123620), (515, 98896), (560, 90949), (721, 70640), (824, 61810), (883, 57680), (1030, 49448), (1442, 35320), (1648, 30905), (1766, 28840), (2060, 24724), (2884, 17660), (3532, 14420), (3605, 14128), (4120, 12362), (4415, 11536), (5768, 8830), (6181, 8240), (7064, 7210)]