54640960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 168

約数和(自身を含む): 153290016

約数和(自身を除く): 98649056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 43, 44, 55, 64, 76, 80, 86, 88, 95, 110, 152, 160, 172, 176, 190, 209, 215, 220, 304, 320, 344, 352, 361, 380, 418, 430, 440, 473, 608, 688, 704, 722, 760, 817, 836, 860, 880, 946, 1045, 1216, 1376, 1444, 1520, 1634, 1672, 1720, 1760, 1805, 1892, 2090, 2365, 2752, 2888, 3040, 3268, 3344, 3440, 3520, 3610, 3784, 3971, 4085, 4180, 4730, 5776, 6080, 6536, 6688, 6880, 7220, 7568, 7942, 8170, 8360, 8987, 9460, 11552, 13072, 13376, 13760, 14440, 15136, 15523, 15884, 16340, 16720, 17974, 18920, 19855, 23104, 26144, 28880, 30272, 31046, 31768, 32680, 33440, 35948, 37840, 39710, 44935, 52288, 57760, 62092, 63536, 65360, 66880, 71896, 75680, 77615, 79420, 89870, 115520, 124184, 127072, 130720, 143792, 151360, 155230, 158840, 170753, 179740, 248368, 254144, 261440, 287584, 310460, 317680, 341506, 359480, 496736, 575168, 620920, 635360, 683012, 718960, 853765, 993472, 1241840, 1270720, 1366024, 1437920, 1707530, 2483680, 2732048, 2875840, 3415060, 4967360, 5464096, 6830120, 10928192, 13660240, 27320480, 54640960]

約数ペア:

[(1, 54640960), (2, 27320480), (4, 13660240), (5, 10928192), (8, 6830120), (10, 5464096), (11, 4967360), (16, 3415060), (19, 2875840), (20, 2732048), (22, 2483680), (32, 1707530), (38, 1437920), (40, 1366024), (43, 1270720), (44, 1241840), (55, 993472), (64, 853765), (76, 718960), (80, 683012), (86, 635360), (88, 620920), (95, 575168), (110, 496736), (152, 359480), (160, 341506), (172, 317680), (176, 310460), (190, 287584), (209, 261440), (215, 254144), (220, 248368), (304, 179740), (320, 170753), (344, 158840), (352, 155230), (361, 151360), (380, 143792), (418, 130720), (430, 127072), (440, 124184), (473, 115520), (608, 89870), (688, 79420), (704, 77615), (722, 75680), (760, 71896), (817, 66880), (836, 65360), (860, 63536), (880, 62092), (946, 57760), (1045, 52288), (1216, 44935), (1376, 39710), (1444, 37840), (1520, 35948), (1634, 33440), (1672, 32680), (1720, 31768), (1760, 31046), (1805, 30272), (1892, 28880), (2090, 26144), (2365, 23104), (2752, 19855), (2888, 18920), (3040, 17974), (3268, 16720), (3344, 16340), (3440, 15884), (3520, 15523), (3610, 15136), (3784, 14440), (3971, 13760), (4085, 13376), (4180, 13072), (4730, 11552), (5776, 9460), (6080, 8987), (6536, 8360), (6688, 8170), (6880, 7942), (7220, 7568)]