54965556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 161179200

約数和(自身を除く): 106213644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 153, 163, 171, 174, 204, 228, 261, 306, 323, 326, 342, 348, 489, 493, 522, 551, 612, 646, 652, 684, 969, 978, 986, 1044, 1102, 1292, 1467, 1479, 1653, 1938, 1956, 1972, 2204, 2771, 2907, 2934, 2958, 3097, 3306, 3876, 4437, 4727, 4959, 5542, 5814, 5868, 5916, 6194, 6612, 8313, 8874, 9291, 9367, 9454, 9918, 11084, 11628, 12388, 14181, 16626, 17748, 18582, 18734, 18908, 19836, 24939, 27873, 28101, 28362, 33252, 37164, 37468, 42543, 49878, 52649, 55746, 56202, 56724, 80359, 84303, 85086, 89813, 99756, 105298, 111492, 112404, 157947, 160718, 168606, 170172, 179626, 210596, 241077, 269439, 315894, 321436, 337212, 359252, 473841, 482154, 538878, 631788, 723231, 808317, 947682, 964308, 1077756, 1446462, 1526821, 1616634, 1895364, 2892924, 3053642, 3233268, 4580463, 6107284, 9160926, 13741389, 18321852, 27482778, 54965556]

約数ペア:

[(1, 54965556), (2, 27482778), (3, 18321852), (4, 13741389), (6, 9160926), (9, 6107284), (12, 4580463), (17, 3233268), (18, 3053642), (19, 2892924), (29, 1895364), (34, 1616634), (36, 1526821), (38, 1446462), (51, 1077756), (57, 964308), (58, 947682), (68, 808317), (76, 723231), (87, 631788), (102, 538878), (114, 482154), (116, 473841), (153, 359252), (163, 337212), (171, 321436), (174, 315894), (204, 269439), (228, 241077), (261, 210596), (306, 179626), (323, 170172), (326, 168606), (342, 160718), (348, 157947), (489, 112404), (493, 111492), (522, 105298), (551, 99756), (612, 89813), (646, 85086), (652, 84303), (684, 80359), (969, 56724), (978, 56202), (986, 55746), (1044, 52649), (1102, 49878), (1292, 42543), (1467, 37468), (1479, 37164), (1653, 33252), (1938, 28362), (1956, 28101), (1972, 27873), (2204, 24939), (2771, 19836), (2907, 18908), (2934, 18734), (2958, 18582), (3097, 17748), (3306, 16626), (3876, 14181), (4437, 12388), (4727, 11628), (4959, 11084), (5542, 9918), (5814, 9454), (5868, 9367), (5916, 9291), (6194, 8874), (6612, 8313)]