85110256

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 213736320

約数和(自身を除く): 128626064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 71, 77, 88, 98, 112, 139, 142, 154, 176, 196, 278, 284, 308, 392, 497, 539, 556, 568, 616, 781, 784, 973, 994, 1078, 1112, 1136, 1232, 1529, 1562, 1946, 1988, 2156, 2224, 3058, 3124, 3479, 3892, 3976, 4312, 5467, 6116, 6248, 6811, 6958, 7784, 7952, 8624, 9869, 10703, 10934, 12232, 12496, 13622, 13916, 15568, 19738, 21406, 21868, 24464, 27244, 27832, 38269, 39476, 42812, 43736, 54488, 55664, 69083, 74921, 76538, 78952, 85624, 87472, 108559, 108976, 138166, 149842, 153076, 157904, 171248, 217118, 276332, 299684, 306152, 434236, 483581, 552664, 599368, 612304, 759913, 868472, 967162, 1105328, 1198736, 1519826, 1736944, 1934324, 3039652, 3868648, 5319391, 6079304, 7737296, 10638782, 12158608, 21277564, 42555128, 85110256]

約数ペア:

[(1, 85110256), (2, 42555128), (4, 21277564), (7, 12158608), (8, 10638782), (11, 7737296), (14, 6079304), (16, 5319391), (22, 3868648), (28, 3039652), (44, 1934324), (49, 1736944), (56, 1519826), (71, 1198736), (77, 1105328), (88, 967162), (98, 868472), (112, 759913), (139, 612304), (142, 599368), (154, 552664), (176, 483581), (196, 434236), (278, 306152), (284, 299684), (308, 276332), (392, 217118), (497, 171248), (539, 157904), (556, 153076), (568, 149842), (616, 138166), (781, 108976), (784, 108559), (973, 87472), (994, 85624), (1078, 78952), (1112, 76538), (1136, 74921), (1232, 69083), (1529, 55664), (1562, 54488), (1946, 43736), (1988, 42812), (2156, 39476), (2224, 38269), (3058, 27832), (3124, 27244), (3479, 24464), (3892, 21868), (3976, 21406), (4312, 19738), (5467, 15568), (6116, 13916), (6248, 13622), (6811, 12496), (6958, 12232), (7784, 10934), (7952, 10703), (8624, 9869)]