56571306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 74065494

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 83, 138, 166, 249, 253, 449, 498, 506, 759, 898, 913, 1347, 1518, 1826, 1909, 2694, 2739, 3818, 4939, 5478, 5727, 9878, 10327, 11454, 14817, 20654, 20999, 29634, 30981, 37267, 41998, 61962, 62997, 74534, 111801, 113597, 125994, 223602, 227194, 340791, 409937, 681582, 819874, 857141, 1229811, 1714282, 2459622, 2571423, 5142846, 9428551, 18857102, 28285653, 56571306]

約数ペア:

[(1, 56571306), (2, 28285653), (3, 18857102), (6, 9428551), (11, 5142846), (22, 2571423), (23, 2459622), (33, 1714282), (46, 1229811), (66, 857141), (69, 819874), (83, 681582), (138, 409937), (166, 340791), (249, 227194), (253, 223602), (449, 125994), (498, 113597), (506, 111801), (759, 74534), (898, 62997), (913, 61962), (1347, 41998), (1518, 37267), (1826, 30981), (1909, 29634), (2694, 20999), (2739, 20654), (3818, 14817), (4939, 11454), (5478, 10327), (5727, 9878)]