51803304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 155105280

約数和(自身を除く): 103301976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 71, 84, 86, 101, 129, 142, 168, 172, 202, 213, 258, 284, 301, 303, 344, 404, 426, 497, 516, 568, 602, 606, 707, 808, 852, 903, 994, 1032, 1204, 1212, 1414, 1491, 1704, 1806, 1988, 2121, 2408, 2424, 2828, 2982, 3053, 3612, 3976, 4242, 4343, 5656, 5964, 6106, 7171, 7224, 8484, 8686, 9159, 11928, 12212, 13029, 14342, 16968, 17372, 18318, 21371, 21513, 24424, 26058, 28684, 30401, 34744, 36636, 42742, 43026, 50197, 52116, 57368, 60802, 64113, 73272, 85484, 86052, 91203, 100394, 104232, 121604, 128226, 150591, 170968, 172104, 182406, 200788, 243208, 256452, 301182, 308353, 364812, 401576, 512904, 602364, 616706, 729624, 925059, 1204728, 1233412, 1850118, 2158471, 2466824, 3700236, 4316942, 6475413, 7400472, 8633884, 12950826, 17267768, 25901652, 51803304]

約数ペア:

[(1, 51803304), (2, 25901652), (3, 17267768), (4, 12950826), (6, 8633884), (7, 7400472), (8, 6475413), (12, 4316942), (14, 3700236), (21, 2466824), (24, 2158471), (28, 1850118), (42, 1233412), (43, 1204728), (56, 925059), (71, 729624), (84, 616706), (86, 602364), (101, 512904), (129, 401576), (142, 364812), (168, 308353), (172, 301182), (202, 256452), (213, 243208), (258, 200788), (284, 182406), (301, 172104), (303, 170968), (344, 150591), (404, 128226), (426, 121604), (497, 104232), (516, 100394), (568, 91203), (602, 86052), (606, 85484), (707, 73272), (808, 64113), (852, 60802), (903, 57368), (994, 52116), (1032, 50197), (1204, 43026), (1212, 42742), (1414, 36636), (1491, 34744), (1704, 30401), (1806, 28684), (1988, 26058), (2121, 24424), (2408, 21513), (2424, 21371), (2828, 18318), (2982, 17372), (3053, 16968), (3612, 14342), (3976, 13029), (4242, 12212), (4343, 11928), (5656, 9159), (5964, 8686), (6106, 8484), (7171, 7224)]