55409256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 188697600

約数和(自身を除く): 133288344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 29, 34, 36, 42, 51, 56, 58, 63, 68, 72, 84, 87, 102, 116, 119, 126, 136, 153, 168, 174, 203, 204, 223, 232, 238, 252, 261, 306, 348, 357, 406, 408, 446, 476, 493, 504, 522, 609, 612, 669, 696, 714, 812, 892, 952, 986, 1044, 1071, 1218, 1224, 1338, 1428, 1479, 1561, 1624, 1784, 1827, 1972, 2007, 2088, 2142, 2436, 2676, 2856, 2958, 3122, 3451, 3654, 3791, 3944, 4014, 4284, 4437, 4683, 4872, 5352, 5916, 6244, 6467, 6902, 7308, 7582, 8028, 8568, 8874, 9366, 10353, 11373, 11832, 12488, 12934, 13804, 14049, 14616, 15164, 16056, 17748, 18732, 19401, 20706, 22746, 25868, 26537, 27608, 28098, 30328, 31059, 34119, 35496, 37464, 38802, 41412, 45269, 45492, 51736, 53074, 56196, 58203, 62118, 68238, 77604, 79611, 82824, 90538, 90984, 106148, 109939, 112392, 116406, 124236, 135807, 136476, 155208, 159222, 181076, 212296, 219878, 232812, 238833, 248472, 271614, 272952, 318444, 329817, 362152, 407421, 439756, 465624, 477666, 543228, 636888, 659634, 769573, 814842, 879512, 955332, 989451, 1086456, 1319268, 1539146, 1629684, 1910664, 1978902, 2308719, 2638536, 3078292, 3259368, 3957804, 4617438, 6156584, 6926157, 7915608, 9234876, 13852314, 18469752, 27704628, 55409256]

約数ペア:

[(1, 55409256), (2, 27704628), (3, 18469752), (4, 13852314), (6, 9234876), (7, 7915608), (8, 6926157), (9, 6156584), (12, 4617438), (14, 3957804), (17, 3259368), (18, 3078292), (21, 2638536), (24, 2308719), (28, 1978902), (29, 1910664), (34, 1629684), (36, 1539146), (42, 1319268), (51, 1086456), (56, 989451), (58, 955332), (63, 879512), (68, 814842), (72, 769573), (84, 659634), (87, 636888), (102, 543228), (116, 477666), (119, 465624), (126, 439756), (136, 407421), (153, 362152), (168, 329817), (174, 318444), (203, 272952), (204, 271614), (223, 248472), (232, 238833), (238, 232812), (252, 219878), (261, 212296), (306, 181076), (348, 159222), (357, 155208), (406, 136476), (408, 135807), (446, 124236), (476, 116406), (493, 112392), (504, 109939), (522, 106148), (609, 90984), (612, 90538), (669, 82824), (696, 79611), (714, 77604), (812, 68238), (892, 62118), (952, 58203), (986, 56196), (1044, 53074), (1071, 51736), (1218, 45492), (1224, 45269), (1338, 41412), (1428, 38802), (1479, 37464), (1561, 35496), (1624, 34119), (1784, 31059), (1827, 30328), (1972, 28098), (2007, 27608), (2088, 26537), (2142, 25868), (2436, 22746), (2676, 20706), (2856, 19401), (2958, 18732), (3122, 17748), (3451, 16056), (3654, 15164), (3791, 14616), (3944, 14049), (4014, 13804), (4284, 12934), (4437, 12488), (4683, 11832), (4872, 11373), (5352, 10353), (5916, 9366), (6244, 8874), (6467, 8568), (6902, 8028), (7308, 7582)]