51365664

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 182952000

約数和(自身を除く): 131586336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 149, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 298, 304, 324, 336, 342, 378, 399, 432, 447, 456, 504, 513, 532, 567, 596, 608, 648, 672, 684, 756, 798, 864, 894, 912, 1008, 1026, 1043, 1064, 1134, 1192, 1197, 1296, 1341, 1368, 1512, 1539, 1596, 1788, 1824, 2016, 2052, 2086, 2128, 2268, 2384, 2394, 2592, 2682, 2736, 2831, 3024, 3078, 3129, 3192, 3576, 3591, 4023, 4104, 4172, 4256, 4536, 4768, 4788, 5364, 5472, 5662, 6048, 6156, 6258, 6384, 7152, 7182, 8046, 8208, 8344, 8493, 9072, 9387, 9576, 10728, 10773, 11324, 12069, 12312, 12516, 12768, 14304, 14364, 16092, 16416, 16688, 16986, 18144, 18774, 19152, 19817, 21456, 21546, 22648, 24138, 24624, 25032, 25479, 28161, 28728, 32184, 33376, 33972, 37548, 38304, 39634, 42912, 43092, 45296, 48276, 49248, 50064, 50958, 56322, 57456, 59451, 64368, 67944, 75096, 76437, 79268, 84483, 86184, 90592, 96552, 100128, 101916, 112644, 114912, 118902, 128736, 135888, 150192, 152874, 158536, 168966, 172368, 178353, 193104, 203832, 225288, 229311, 237804, 271776, 300384, 305748, 317072, 337932, 344736, 356706, 386208, 407664, 450576, 458622, 475608, 535059, 611496, 634144, 675864, 713412, 815328, 901152, 917244, 951216, 1070118, 1222992, 1351728, 1426824, 1605177, 1834488, 1902432, 2140236, 2445984, 2703456, 2853648, 3210354, 3668976, 4280472, 5707296, 6420708, 7337952, 8560944, 12841416, 17121888, 25682832, 51365664]

約数ペア:

[(1, 51365664), (2, 25682832), (3, 17121888), (4, 12841416), (6, 8560944), (7, 7337952), (8, 6420708), (9, 5707296), (12, 4280472), (14, 3668976), (16, 3210354), (18, 2853648), (19, 2703456), (21, 2445984), (24, 2140236), (27, 1902432), (28, 1834488), (32, 1605177), (36, 1426824), (38, 1351728), (42, 1222992), (48, 1070118), (54, 951216), (56, 917244), (57, 901152), (63, 815328), (72, 713412), (76, 675864), (81, 634144), (84, 611496), (96, 535059), (108, 475608), (112, 458622), (114, 450576), (126, 407664), (133, 386208), (144, 356706), (149, 344736), (152, 337932), (162, 317072), (168, 305748), (171, 300384), (189, 271776), (216, 237804), (224, 229311), (228, 225288), (252, 203832), (266, 193104), (288, 178353), (298, 172368), (304, 168966), (324, 158536), (336, 152874), (342, 150192), (378, 135888), (399, 128736), (432, 118902), (447, 114912), (456, 112644), (504, 101916), (513, 100128), (532, 96552), (567, 90592), (596, 86184), (608, 84483), (648, 79268), (672, 76437), (684, 75096), (756, 67944), (798, 64368), (864, 59451), (894, 57456), (912, 56322), (1008, 50958), (1026, 50064), (1043, 49248), (1064, 48276), (1134, 45296), (1192, 43092), (1197, 42912), (1296, 39634), (1341, 38304), (1368, 37548), (1512, 33972), (1539, 33376), (1596, 32184), (1788, 28728), (1824, 28161), (2016, 25479), (2052, 25032), (2086, 24624), (2128, 24138), (2268, 22648), (2384, 21546), (2394, 21456), (2592, 19817), (2682, 19152), (2736, 18774), (2831, 18144), (3024, 16986), (3078, 16688), (3129, 16416), (3192, 16092), (3576, 14364), (3591, 14304), (4023, 12768), (4104, 12516), (4172, 12312), (4256, 12069), (4536, 11324), (4768, 10773), (4788, 10728), (5364, 9576), (5472, 9387), (5662, 9072), (6048, 8493), (6156, 8344), (6258, 8208), (6384, 8046), (7152, 7182)]