56990556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1783

約数の個数: 72

約数和(自身を含む): 165925760

約数和(自身を除く): 108935204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1627, 1668, 1946, 2502, 2919, 3254, 3892, 4881, 5004, 5838, 6508, 8757, 9762, 11389, 11676, 14643, 17514, 19524, 22778, 29286, 34167, 35028, 45556, 58572, 68334, 102501, 136668, 205002, 226153, 410004, 452306, 678459, 904612, 1356918, 1583071, 2035377, 2713836, 3166142, 4070754, 4749213, 6332284, 8141508, 9498426, 14247639, 18996852, 28495278, 56990556]

約数ペア:

[(1, 56990556), (2, 28495278), (3, 18996852), (4, 14247639), (6, 9498426), (7, 8141508), (9, 6332284), (12, 4749213), (14, 4070754), (18, 3166142), (21, 2713836), (28, 2035377), (36, 1583071), (42, 1356918), (63, 904612), (84, 678459), (126, 452306), (139, 410004), (252, 226153), (278, 205002), (417, 136668), (556, 102501), (834, 68334), (973, 58572), (1251, 45556), (1627, 35028), (1668, 34167), (1946, 29286), (2502, 22778), (2919, 19524), (3254, 17514), (3892, 14643), (4881, 11676), (5004, 11389), (5838, 9762), (6508, 8757)]