50207080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16301}}^1$

素因数の和:16330

約数の個数: 64

約数和(自身を含む): 140849280

約数和(自身を除く): 90642200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 16301, 32602, 65204, 81505, 114107, 130408, 163010, 179311, 228214, 326020, 358622, 456428, 570535, 652040, 717244, 896555, 912856, 1141070, 1255177, 1434488, 1793110, 2282140, 2510354, 3586220, 4564280, 5020708, 6275885, 7172440, 10041416, 12551770, 25103540, 50207080]

約数ペア:

[(1, 50207080), (2, 25103540), (4, 12551770), (5, 10041416), (7, 7172440), (8, 6275885), (10, 5020708), (11, 4564280), (14, 3586220), (20, 2510354), (22, 2282140), (28, 1793110), (35, 1434488), (40, 1255177), (44, 1141070), (55, 912856), (56, 896555), (70, 717244), (77, 652040), (88, 570535), (110, 456428), (140, 358622), (154, 326020), (220, 228214), (280, 179311), (308, 163010), (385, 130408), (440, 114107), (616, 81505), (770, 65204), (1540, 32602), (3080, 16301)]