51430302

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 158906880

約数和(自身を除く): 107476578

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 31, 33, 38, 42, 49, 54, 57, 62, 63, 66, 77, 81, 93, 98, 99, 114, 126, 133, 147, 154, 162, 171, 186, 189, 198, 209, 217, 231, 266, 279, 294, 297, 341, 342, 378, 399, 418, 434, 441, 462, 513, 539, 558, 567, 589, 594, 627, 651, 682, 693, 798, 837, 882, 891, 931, 1023, 1026, 1078, 1134, 1178, 1197, 1254, 1302, 1323, 1386, 1463, 1519, 1539, 1617, 1674, 1767, 1782, 1862, 1881, 1953, 2046, 2079, 2387, 2394, 2511, 2646, 2793, 2926, 3038, 3069, 3078, 3234, 3534, 3591, 3762, 3906, 3969, 4123, 4158, 4389, 4557, 4774, 4851, 5022, 5301, 5586, 5643, 5859, 6138, 6237, 6479, 7161, 7182, 7938, 8246, 8379, 8778, 9114, 9207, 9702, 10241, 10602, 10773, 11286, 11718, 12369, 12474, 12958, 13167, 13671, 14322, 14553, 15903, 16709, 16758, 16929, 17577, 18414, 19437, 20482, 21483, 21546, 24738, 25137, 26334, 27342, 27621, 28861, 29106, 30723, 31806, 33418, 33858, 35154, 37107, 38874, 39501, 41013, 42966, 43659, 45353, 47709, 50127, 50274, 55242, 57722, 58311, 61446, 64449, 74214, 75411, 79002, 82026, 86583, 87318, 90706, 92169, 95418, 100254, 111321, 116622, 118503, 123039, 128898, 136059, 150381, 150822, 173166, 174933, 184338, 193347, 222642, 237006, 246078, 259749, 272118, 276507, 300762, 317471, 333963, 349866, 386694, 408177, 451143, 519498, 524799, 553014, 634942, 667926, 779247, 816354, 829521, 902286, 952413, 1049598, 1224531, 1353429, 1558494, 1659042, 1904826, 2337741, 2449062, 2706858, 2857239, 3673593, 4675482, 5714478, 7347186, 8571717, 17143434, 25715151, 51430302]

約数ペア:

[(1, 51430302), (2, 25715151), (3, 17143434), (6, 8571717), (7, 7347186), (9, 5714478), (11, 4675482), (14, 3673593), (18, 2857239), (19, 2706858), (21, 2449062), (22, 2337741), (27, 1904826), (31, 1659042), (33, 1558494), (38, 1353429), (42, 1224531), (49, 1049598), (54, 952413), (57, 902286), (62, 829521), (63, 816354), (66, 779247), (77, 667926), (81, 634942), (93, 553014), (98, 524799), (99, 519498), (114, 451143), (126, 408177), (133, 386694), (147, 349866), (154, 333963), (162, 317471), (171, 300762), (186, 276507), (189, 272118), (198, 259749), (209, 246078), (217, 237006), (231, 222642), (266, 193347), (279, 184338), (294, 174933), (297, 173166), (341, 150822), (342, 150381), (378, 136059), (399, 128898), (418, 123039), (434, 118503), (441, 116622), (462, 111321), (513, 100254), (539, 95418), (558, 92169), (567, 90706), (589, 87318), (594, 86583), (627, 82026), (651, 79002), (682, 75411), (693, 74214), (798, 64449), (837, 61446), (882, 58311), (891, 57722), (931, 55242), (1023, 50274), (1026, 50127), (1078, 47709), (1134, 45353), (1178, 43659), (1197, 42966), (1254, 41013), (1302, 39501), (1323, 38874), (1386, 37107), (1463, 35154), (1519, 33858), (1539, 33418), (1617, 31806), (1674, 30723), (1767, 29106), (1782, 28861), (1862, 27621), (1881, 27342), (1953, 26334), (2046, 25137), (2079, 24738), (2387, 21546), (2394, 21483), (2511, 20482), (2646, 19437), (2793, 18414), (2926, 17577), (3038, 16929), (3069, 16758), (3078, 16709), (3234, 15903), (3534, 14553), (3591, 14322), (3762, 13671), (3906, 13167), (3969, 12958), (4123, 12474), (4158, 12369), (4389, 11718), (4557, 11286), (4774, 10773), (4851, 10602), (5022, 10241), (5301, 9702), (5586, 9207), (5643, 9114), (5859, 8778), (6138, 8379), (6237, 8246), (6479, 7938), (7161, 7182)]