50803760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 135902016

約数和(自身を除く): 85098256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 257, 280, 353, 514, 560, 706, 1028, 1285, 1412, 1765, 1799, 2056, 2471, 2570, 2824, 3530, 3598, 4112, 4942, 5140, 5648, 7060, 7196, 8995, 9884, 10280, 12355, 14120, 14392, 17990, 19768, 20560, 24710, 28240, 28784, 35980, 39536, 49420, 71960, 90721, 98840, 143920, 181442, 197680, 362884, 453605, 635047, 725768, 907210, 1270094, 1451536, 1814420, 2540188, 3175235, 3628840, 5080376, 6350470, 7257680, 10160752, 12700940, 25401880, 50803760]

約数ペア:

[(1, 50803760), (2, 25401880), (4, 12700940), (5, 10160752), (7, 7257680), (8, 6350470), (10, 5080376), (14, 3628840), (16, 3175235), (20, 2540188), (28, 1814420), (35, 1451536), (40, 1270094), (56, 907210), (70, 725768), (80, 635047), (112, 453605), (140, 362884), (257, 197680), (280, 181442), (353, 143920), (514, 98840), (560, 90721), (706, 71960), (1028, 49420), (1285, 39536), (1412, 35980), (1765, 28784), (1799, 28240), (2056, 24710), (2471, 20560), (2570, 19768), (2824, 17990), (3530, 14392), (3598, 14120), (4112, 12355), (4942, 10280), (5140, 9884), (5648, 8995), (7060, 7196)]