55683320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 102947080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 101, 110, 140, 154, 179, 202, 220, 280, 308, 358, 385, 404, 440, 505, 616, 707, 716, 770, 808, 895, 1010, 1111, 1253, 1414, 1432, 1540, 1790, 1969, 2020, 2222, 2506, 2828, 3080, 3535, 3580, 3938, 4040, 4444, 5012, 5555, 5656, 6265, 7070, 7160, 7777, 7876, 8888, 9845, 10024, 11110, 12530, 13783, 14140, 15554, 15752, 18079, 19690, 22220, 25060, 27566, 28280, 31108, 36158, 38885, 39380, 44440, 50120, 55132, 62216, 68915, 72316, 77770, 78760, 90395, 110264, 126553, 137830, 144632, 155540, 180790, 198869, 253106, 275660, 311080, 361580, 397738, 506212, 551320, 632765, 723160, 795476, 994345, 1012424, 1265530, 1392083, 1590952, 1988690, 2531060, 2784166, 3977380, 5062120, 5568332, 6960415, 7954760, 11136664, 13920830, 27841660, 55683320]

約数ペア:

[(1, 55683320), (2, 27841660), (4, 13920830), (5, 11136664), (7, 7954760), (8, 6960415), (10, 5568332), (11, 5062120), (14, 3977380), (20, 2784166), (22, 2531060), (28, 1988690), (35, 1590952), (40, 1392083), (44, 1265530), (55, 1012424), (56, 994345), (70, 795476), (77, 723160), (88, 632765), (101, 551320), (110, 506212), (140, 397738), (154, 361580), (179, 311080), (202, 275660), (220, 253106), (280, 198869), (308, 180790), (358, 155540), (385, 144632), (404, 137830), (440, 126553), (505, 110264), (616, 90395), (707, 78760), (716, 77770), (770, 72316), (808, 68915), (895, 62216), (1010, 55132), (1111, 50120), (1253, 44440), (1414, 39380), (1432, 38885), (1540, 36158), (1790, 31108), (1969, 28280), (2020, 27566), (2222, 25060), (2506, 22220), (2828, 19690), (3080, 18079), (3535, 15752), (3580, 15554), (3938, 14140), (4040, 13783), (4444, 12530), (5012, 11110), (5555, 10024), (5656, 9845), (6265, 8888), (7070, 7876), (7160, 7777)]