26885320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 81259200

約数和(自身を除く): 54373880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 43, 44, 49, 55, 56, 58, 70, 77, 86, 88, 98, 110, 116, 140, 145, 154, 172, 196, 203, 215, 220, 232, 245, 280, 290, 301, 308, 319, 344, 385, 392, 406, 430, 440, 473, 490, 539, 580, 602, 616, 638, 770, 812, 860, 946, 980, 1015, 1078, 1160, 1204, 1247, 1276, 1421, 1505, 1540, 1595, 1624, 1720, 1892, 1960, 2030, 2107, 2156, 2233, 2365, 2408, 2494, 2552, 2695, 2842, 3010, 3080, 3190, 3311, 3784, 4060, 4214, 4312, 4466, 4730, 4988, 5390, 5684, 6020, 6235, 6380, 6622, 7105, 8120, 8428, 8729, 8932, 9460, 9976, 10535, 10780, 11165, 11368, 12040, 12470, 12760, 13244, 13717, 14210, 15631, 16555, 16856, 17458, 17864, 18920, 21070, 21560, 22330, 23177, 24940, 26488, 27434, 28420, 31262, 33110, 34916, 42140, 43645, 44660, 46354, 49880, 54868, 56840, 61103, 62524, 66220, 68585, 69832, 78155, 84280, 87290, 89320, 92708, 96019, 109736, 115885, 122206, 125048, 132440, 137170, 156310, 174580, 185416, 192038, 231770, 244412, 274340, 305515, 312620, 349160, 384076, 463540, 480095, 488824, 548680, 611030, 625240, 672133, 768152, 927080, 960190, 1222060, 1344266, 1920380, 2444120, 2688532, 3360665, 3840760, 5377064, 6721330, 13442660, 26885320]

約数ペア:

[(1, 26885320), (2, 13442660), (4, 6721330), (5, 5377064), (7, 3840760), (8, 3360665), (10, 2688532), (11, 2444120), (14, 1920380), (20, 1344266), (22, 1222060), (28, 960190), (29, 927080), (35, 768152), (40, 672133), (43, 625240), (44, 611030), (49, 548680), (55, 488824), (56, 480095), (58, 463540), (70, 384076), (77, 349160), (86, 312620), (88, 305515), (98, 274340), (110, 244412), (116, 231770), (140, 192038), (145, 185416), (154, 174580), (172, 156310), (196, 137170), (203, 132440), (215, 125048), (220, 122206), (232, 115885), (245, 109736), (280, 96019), (290, 92708), (301, 89320), (308, 87290), (319, 84280), (344, 78155), (385, 69832), (392, 68585), (406, 66220), (430, 62524), (440, 61103), (473, 56840), (490, 54868), (539, 49880), (580, 46354), (602, 44660), (616, 43645), (638, 42140), (770, 34916), (812, 33110), (860, 31262), (946, 28420), (980, 27434), (1015, 26488), (1078, 24940), (1160, 23177), (1204, 22330), (1247, 21560), (1276, 21070), (1421, 18920), (1505, 17864), (1540, 17458), (1595, 16856), (1624, 16555), (1720, 15631), (1892, 14210), (1960, 13717), (2030, 13244), (2107, 12760), (2156, 12470), (2233, 12040), (2365, 11368), (2408, 11165), (2494, 10780), (2552, 10535), (2695, 9976), (2842, 9460), (3010, 8932), (3080, 8729), (3190, 8428), (3311, 8120), (3784, 7105), (4060, 6622), (4214, 6380), (4312, 6235), (4466, 6020), (4730, 5684), (4988, 5390)]