53350990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 120683520

約数和(自身を除く): 67332530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 193, 359, 385, 386, 718, 770, 965, 1351, 1795, 1930, 2123, 2513, 2702, 3590, 3949, 4246, 5026, 6755, 7898, 10615, 12565, 13510, 14861, 19745, 21230, 25130, 27643, 29722, 39490, 55286, 69287, 74305, 138215, 138574, 148610, 276430, 346435, 485009, 692870, 762157, 970018, 1524314, 2425045, 3810785, 4850090, 5335099, 7621570, 10670198, 26675495, 53350990]

約数ペア:

[(1, 53350990), (2, 26675495), (5, 10670198), (7, 7621570), (10, 5335099), (11, 4850090), (14, 3810785), (22, 2425045), (35, 1524314), (55, 970018), (70, 762157), (77, 692870), (110, 485009), (154, 346435), (193, 276430), (359, 148610), (385, 138574), (386, 138215), (718, 74305), (770, 69287), (965, 55286), (1351, 39490), (1795, 29722), (1930, 27643), (2123, 25130), (2513, 21230), (2702, 19745), (3590, 14861), (3949, 13510), (4246, 12565), (5026, 10615), (6755, 7898)]