51519776

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 82927264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 77, 88, 98, 103, 112, 116, 154, 176, 196, 203, 206, 224, 232, 308, 319, 352, 392, 406, 412, 464, 539, 616, 638, 721, 784, 812, 824, 928, 1078, 1133, 1232, 1276, 1421, 1442, 1568, 1624, 1648, 2156, 2233, 2266, 2464, 2552, 2842, 2884, 2987, 3248, 3296, 4312, 4466, 4532, 5047, 5104, 5684, 5768, 5974, 6496, 7931, 8624, 8932, 9064, 10094, 10208, 11368, 11536, 11948, 15631, 15862, 17248, 17864, 18128, 20188, 20909, 22736, 23072, 23896, 31262, 31724, 32857, 35728, 36256, 40376, 41818, 45472, 47792, 55517, 62524, 63448, 65714, 71456, 80752, 83636, 95584, 111034, 125048, 126896, 131428, 146363, 161504, 167272, 222068, 229999, 250096, 253792, 262856, 292726, 334544, 444136, 459998, 500192, 525712, 585452, 669088, 888272, 919996, 1051424, 1170904, 1609993, 1776544, 1839992, 2341808, 3219986, 3679984, 4683616, 6439972, 7359968, 12879944, 25759888, 51519776]

約数ペア:

[(1, 51519776), (2, 25759888), (4, 12879944), (7, 7359968), (8, 6439972), (11, 4683616), (14, 3679984), (16, 3219986), (22, 2341808), (28, 1839992), (29, 1776544), (32, 1609993), (44, 1170904), (49, 1051424), (56, 919996), (58, 888272), (77, 669088), (88, 585452), (98, 525712), (103, 500192), (112, 459998), (116, 444136), (154, 334544), (176, 292726), (196, 262856), (203, 253792), (206, 250096), (224, 229999), (232, 222068), (308, 167272), (319, 161504), (352, 146363), (392, 131428), (406, 126896), (412, 125048), (464, 111034), (539, 95584), (616, 83636), (638, 80752), (721, 71456), (784, 65714), (812, 63448), (824, 62524), (928, 55517), (1078, 47792), (1133, 45472), (1232, 41818), (1276, 40376), (1421, 36256), (1442, 35728), (1568, 32857), (1624, 31724), (1648, 31262), (2156, 23896), (2233, 23072), (2266, 22736), (2464, 20909), (2552, 20188), (2842, 18128), (2884, 17864), (2987, 17248), (3248, 15862), (3296, 15631), (4312, 11948), (4466, 11536), (4532, 11368), (5047, 10208), (5104, 10094), (5684, 9064), (5768, 8932), (5974, 8624), (6496, 7931)]