53180288

素因数分解:

$2^7\times 7^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 126163800

約数和(自身を除く): 72983512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 128, 139, 196, 224, 244, 278, 392, 427, 448, 488, 556, 784, 854, 896, 973, 976, 1112, 1568, 1708, 1946, 1952, 2224, 2989, 3136, 3416, 3892, 3904, 4448, 5978, 6272, 6811, 6832, 7784, 7808, 8479, 8896, 11956, 13622, 13664, 15568, 16958, 17792, 23912, 27244, 27328, 31136, 33916, 47824, 54488, 54656, 59353, 62272, 67832, 95648, 108976, 118706, 124544, 135664, 191296, 217952, 237412, 271328, 382592, 415471, 435904, 474824, 542656, 830942, 871808, 949648, 1085312, 1661884, 1899296, 3323768, 3798592, 6647536, 7597184, 13295072, 26590144, 53180288]

約数ペア:

[(1, 53180288), (2, 26590144), (4, 13295072), (7, 7597184), (8, 6647536), (14, 3798592), (16, 3323768), (28, 1899296), (32, 1661884), (49, 1085312), (56, 949648), (61, 871808), (64, 830942), (98, 542656), (112, 474824), (122, 435904), (128, 415471), (139, 382592), (196, 271328), (224, 237412), (244, 217952), (278, 191296), (392, 135664), (427, 124544), (448, 118706), (488, 108976), (556, 95648), (784, 67832), (854, 62272), (896, 59353), (973, 54656), (976, 54488), (1112, 47824), (1568, 33916), (1708, 31136), (1946, 27328), (1952, 27244), (2224, 23912), (2989, 17792), (3136, 16958), (3416, 15568), (3892, 13664), (3904, 13622), (4448, 11956), (5978, 8896), (6272, 8479), (6811, 7808), (6832, 7784)]