54995864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 130429440

約数和(自身を除く): 75433576

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1223, 1606, 2044, 2446, 3212, 4088, 4892, 5621, 6424, 8561, 9784, 11242, 13453, 17122, 22484, 26906, 34244, 44968, 53812, 68488, 89279, 94171, 107624, 178558, 188342, 357116, 376684, 624953, 714232, 753368, 982069, 1249906, 1964138, 2499812, 3928276, 4999624, 6874483, 7856552, 13748966, 27497932, 54995864]

約数ペア:

[(1, 54995864), (2, 27497932), (4, 13748966), (7, 7856552), (8, 6874483), (11, 4999624), (14, 3928276), (22, 2499812), (28, 1964138), (44, 1249906), (56, 982069), (73, 753368), (77, 714232), (88, 624953), (146, 376684), (154, 357116), (292, 188342), (308, 178558), (511, 107624), (584, 94171), (616, 89279), (803, 68488), (1022, 53812), (1223, 44968), (1606, 34244), (2044, 26906), (2446, 22484), (3212, 17122), (4088, 13453), (4892, 11242), (5621, 9784), (6424, 8561)]