55121528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 131915520

約数和(自身を除く): 76793992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1892, 2081, 2408, 3311, 3784, 4162, 6622, 8324, 13244, 14567, 16648, 22891, 26488, 29134, 45782, 58268, 89483, 91564, 116536, 160237, 178966, 183128, 320474, 357932, 626381, 640948, 715864, 984313, 1252762, 1281896, 1968626, 2505524, 3937252, 5011048, 6890191, 7874504, 13780382, 27560764, 55121528]

約数ペア:

[(1, 55121528), (2, 27560764), (4, 13780382), (7, 7874504), (8, 6890191), (11, 5011048), (14, 3937252), (22, 2505524), (28, 1968626), (43, 1281896), (44, 1252762), (56, 984313), (77, 715864), (86, 640948), (88, 626381), (154, 357932), (172, 320474), (301, 183128), (308, 178966), (344, 160237), (473, 116536), (602, 91564), (616, 89483), (946, 58268), (1204, 45782), (1892, 29134), (2081, 26488), (2408, 22891), (3311, 16648), (3784, 14567), (4162, 13244), (6622, 8324)]