56513268

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 174283200

約数和(自身を除く): 117769932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 59, 63, 84, 98, 108, 118, 126, 147, 177, 181, 189, 196, 236, 252, 294, 354, 362, 378, 413, 441, 531, 543, 588, 708, 724, 756, 826, 882, 1062, 1086, 1239, 1267, 1323, 1593, 1629, 1652, 1764, 2124, 2172, 2478, 2534, 2646, 2891, 3186, 3258, 3717, 3801, 4887, 4956, 5068, 5292, 5782, 6372, 6516, 7434, 7602, 8673, 8869, 9774, 10679, 11151, 11403, 11564, 14868, 15204, 17346, 17738, 19548, 21358, 22302, 22806, 26019, 26607, 32037, 34209, 34692, 35476, 42716, 44604, 45612, 52038, 53214, 64074, 68418, 74753, 78057, 79821, 96111, 104076, 106428, 128148, 136836, 149506, 156114, 159642, 192222, 224259, 239463, 288333, 299012, 312228, 319284, 384444, 448518, 478926, 523271, 576666, 672777, 897036, 957852, 1046542, 1153332, 1345554, 1569813, 2018331, 2093084, 2691108, 3139626, 4036662, 4709439, 6279252, 8073324, 9418878, 14128317, 18837756, 28256634, 56513268]

約数ペア:

[(1, 56513268), (2, 28256634), (3, 18837756), (4, 14128317), (6, 9418878), (7, 8073324), (9, 6279252), (12, 4709439), (14, 4036662), (18, 3139626), (21, 2691108), (27, 2093084), (28, 2018331), (36, 1569813), (42, 1345554), (49, 1153332), (54, 1046542), (59, 957852), (63, 897036), (84, 672777), (98, 576666), (108, 523271), (118, 478926), (126, 448518), (147, 384444), (177, 319284), (181, 312228), (189, 299012), (196, 288333), (236, 239463), (252, 224259), (294, 192222), (354, 159642), (362, 156114), (378, 149506), (413, 136836), (441, 128148), (531, 106428), (543, 104076), (588, 96111), (708, 79821), (724, 78057), (756, 74753), (826, 68418), (882, 64074), (1062, 53214), (1086, 52038), (1239, 45612), (1267, 44604), (1323, 42716), (1593, 35476), (1629, 34692), (1652, 34209), (1764, 32037), (2124, 26607), (2172, 26019), (2478, 22806), (2534, 22302), (2646, 21358), (2891, 19548), (3186, 17738), (3258, 17346), (3717, 15204), (3801, 14868), (4887, 11564), (4956, 11403), (5068, 11151), (5292, 10679), (5782, 9774), (6372, 8869), (6516, 8673), (7434, 7602)]