51840432

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 180940800

約数和(自身を除く): 129100368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 79, 84, 93, 98, 108, 112, 124, 126, 144, 147, 158, 168, 186, 189, 196, 216, 217, 237, 248, 252, 279, 294, 316, 336, 372, 378, 392, 432, 434, 441, 474, 496, 504, 553, 558, 588, 632, 651, 711, 744, 756, 784, 837, 868, 882, 948, 1008, 1106, 1116, 1176, 1264, 1302, 1323, 1422, 1488, 1512, 1519, 1659, 1674, 1736, 1764, 1896, 1953, 2133, 2212, 2232, 2352, 2449, 2604, 2646, 2844, 3024, 3038, 3318, 3348, 3472, 3528, 3792, 3871, 3906, 4266, 4424, 4464, 4557, 4898, 4977, 5208, 5292, 5688, 5859, 6076, 6636, 6696, 7056, 7347, 7742, 7812, 8532, 8848, 9114, 9796, 9954, 10416, 10584, 11376, 11613, 11718, 12152, 13272, 13392, 13671, 14694, 14931, 15484, 15624, 17064, 17143, 18228, 19592, 19908, 21168, 22041, 23226, 23436, 24304, 26544, 27342, 29388, 29862, 30968, 31248, 34128, 34286, 34839, 36456, 39184, 39816, 41013, 44082, 46452, 46872, 51429, 54684, 58776, 59724, 61936, 66123, 68572, 69678, 72912, 79632, 82026, 88164, 92904, 93744, 102858, 104517, 109368, 117552, 119448, 120001, 132246, 137144, 139356, 154287, 164052, 176328, 185808, 205716, 209034, 218736, 238896, 240002, 264492, 274288, 278712, 308574, 328104, 352656, 360003, 411432, 418068, 462861, 480004, 528984, 557424, 617148, 656208, 720006, 822864, 836136, 925722, 960008, 1057968, 1080009, 1234296, 1440012, 1672272, 1851444, 1920016, 2160018, 2468592, 2880024, 3240027, 3702888, 4320036, 5760048, 6480054, 7405776, 8640072, 12960108, 17280144, 25920216, 51840432]

約数ペア:

[(1, 51840432), (2, 25920216), (3, 17280144), (4, 12960108), (6, 8640072), (7, 7405776), (8, 6480054), (9, 5760048), (12, 4320036), (14, 3702888), (16, 3240027), (18, 2880024), (21, 2468592), (24, 2160018), (27, 1920016), (28, 1851444), (31, 1672272), (36, 1440012), (42, 1234296), (48, 1080009), (49, 1057968), (54, 960008), (56, 925722), (62, 836136), (63, 822864), (72, 720006), (79, 656208), (84, 617148), (93, 557424), (98, 528984), (108, 480004), (112, 462861), (124, 418068), (126, 411432), (144, 360003), (147, 352656), (158, 328104), (168, 308574), (186, 278712), (189, 274288), (196, 264492), (216, 240002), (217, 238896), (237, 218736), (248, 209034), (252, 205716), (279, 185808), (294, 176328), (316, 164052), (336, 154287), (372, 139356), (378, 137144), (392, 132246), (432, 120001), (434, 119448), (441, 117552), (474, 109368), (496, 104517), (504, 102858), (553, 93744), (558, 92904), (588, 88164), (632, 82026), (651, 79632), (711, 72912), (744, 69678), (756, 68572), (784, 66123), (837, 61936), (868, 59724), (882, 58776), (948, 54684), (1008, 51429), (1106, 46872), (1116, 46452), (1176, 44082), (1264, 41013), (1302, 39816), (1323, 39184), (1422, 36456), (1488, 34839), (1512, 34286), (1519, 34128), (1659, 31248), (1674, 30968), (1736, 29862), (1764, 29388), (1896, 27342), (1953, 26544), (2133, 24304), (2212, 23436), (2232, 23226), (2352, 22041), (2449, 21168), (2604, 19908), (2646, 19592), (2844, 18228), (3024, 17143), (3038, 17064), (3318, 15624), (3348, 15484), (3472, 14931), (3528, 14694), (3792, 13671), (3871, 13392), (3906, 13272), (4266, 12152), (4424, 11718), (4464, 11613), (4557, 11376), (4898, 10584), (4977, 10416), (5208, 9954), (5292, 9796), (5688, 9114), (5859, 8848), (6076, 8532), (6636, 7812), (6696, 7742), (7056, 7347)]