82547080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26801}}^1$

素因数の和:26830

約数の個数: 64

約数和(自身を含む): 231569280

約数和(自身を除く): 149022200

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, 26801, 53602, 107204, 134005, 187607, 214408, 268010, 294811, 375214, 536020, 589622, 750428, 938035, 1072040, 1179244, 1474055, 1500856, 1876070, 2063677, 2358488, 2948110, 3752140, 4127354, 5896220, 7504280, 8254708, 10318385, 11792440, 16509416, 20636770, 41273540, 82547080]

約数ペア:

[(1, 82547080), (2, 41273540), (4, 20636770), (5, 16509416), (7, 11792440), (8, 10318385), (10, 8254708), (11, 7504280), (14, 5896220), (20, 4127354), (22, 3752140), (28, 2948110), (35, 2358488), (40, 2063677), (44, 1876070), (55, 1500856), (56, 1474055), (70, 1179244), (77, 1072040), (88, 938035), (110, 750428), (140, 589622), (154, 536020), (220, 375214), (280, 294811), (308, 268010), (385, 214408), (440, 187607), (616, 134005), (770, 107204), (1540, 53602), (3080, 26801)]