56405272

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 136581120

約数和(自身を除く): 80175848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 103, 127, 154, 196, 206, 254, 308, 392, 412, 508, 539, 616, 721, 824, 889, 1016, 1078, 1133, 1397, 1442, 1778, 2156, 2266, 2794, 2884, 3556, 4312, 4532, 5047, 5588, 5768, 6223, 7112, 7931, 9064, 9779, 10094, 11176, 12446, 13081, 15862, 19558, 20188, 24892, 26162, 31724, 39116, 40376, 49784, 52324, 55517, 63448, 68453, 78232, 91567, 104648, 111034, 136906, 143891, 183134, 222068, 273812, 287782, 366268, 444136, 547624, 575564, 640969, 732536, 1007237, 1151128, 1281938, 2014474, 2563876, 4028948, 5127752, 7050659, 8057896, 14101318, 28202636, 56405272]

約数ペア:

[(1, 56405272), (2, 28202636), (4, 14101318), (7, 8057896), (8, 7050659), (11, 5127752), (14, 4028948), (22, 2563876), (28, 2014474), (44, 1281938), (49, 1151128), (56, 1007237), (77, 732536), (88, 640969), (98, 575564), (103, 547624), (127, 444136), (154, 366268), (196, 287782), (206, 273812), (254, 222068), (308, 183134), (392, 143891), (412, 136906), (508, 111034), (539, 104648), (616, 91567), (721, 78232), (824, 68453), (889, 63448), (1016, 55517), (1078, 52324), (1133, 49784), (1397, 40376), (1442, 39116), (1778, 31724), (2156, 26162), (2266, 24892), (2794, 20188), (2884, 19558), (3556, 15862), (4312, 13081), (4532, 12446), (5047, 11176), (5588, 10094), (5768, 9779), (6223, 9064), (7112, 7931)]