51071328

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 188697600

約数和(自身を除く): 137626272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 47, 48, 49, 56, 63, 66, 72, 77, 84, 88, 94, 96, 98, 99, 112, 126, 132, 141, 144, 147, 154, 168, 176, 188, 196, 198, 224, 231, 252, 264, 282, 288, 294, 308, 329, 336, 343, 352, 376, 392, 396, 423, 441, 462, 504, 517, 528, 539, 564, 588, 616, 658, 672, 686, 693, 752, 784, 792, 846, 882, 924, 987, 1008, 1029, 1034, 1056, 1078, 1128, 1176, 1232, 1316, 1372, 1386, 1504, 1551, 1568, 1584, 1617, 1692, 1764, 1848, 1974, 2016, 2058, 2068, 2156, 2256, 2303, 2352, 2464, 2632, 2744, 2772, 2961, 3087, 3102, 3168, 3234, 3384, 3528, 3619, 3696, 3773, 3948, 4116, 4136, 4312, 4512, 4606, 4653, 4704, 4851, 5264, 5488, 5544, 5922, 6174, 6204, 6468, 6768, 6909, 7056, 7238, 7392, 7546, 7896, 8232, 8272, 8624, 9212, 9306, 9702, 10528, 10857, 10976, 11088, 11319, 11844, 12348, 12408, 12936, 13536, 13818, 14112, 14476, 15092, 15792, 16121, 16464, 16544, 17248, 18424, 18612, 19404, 20727, 21714, 22176, 22638, 23688, 24696, 24816, 25333, 25872, 27636, 28952, 30184, 31584, 32242, 32571, 32928, 33957, 36848, 37224, 38808, 41454, 43428, 45276, 47376, 48363, 49392, 49632, 50666, 51744, 55272, 57904, 60368, 64484, 65142, 67914, 73696, 74448, 75999, 77616, 82908, 86856, 90552, 94752, 96726, 98784, 101332, 110544, 115808, 120736, 128968, 130284, 135828, 145089, 148896, 151998, 155232, 165816, 173712, 177331, 181104, 193452, 202664, 221088, 227997, 257936, 260568, 271656, 290178, 303996, 331632, 347424, 354662, 362208, 386904, 405328, 455994, 515872, 521136, 531993, 543312, 580356, 607992, 663264, 709324, 773808, 810656, 911988, 1042272, 1063986, 1086624, 1160712, 1215984, 1418648, 1547616, 1595979, 1823976, 2127972, 2321424, 2431968, 2837296, 3191958, 3647952, 4255944, 4642848, 5674592, 6383916, 7295904, 8511888, 12767832, 17023776, 25535664, 51071328]

約数ペア:

[(1, 51071328), (2, 25535664), (3, 17023776), (4, 12767832), (6, 8511888), (7, 7295904), (8, 6383916), (9, 5674592), (11, 4642848), (12, 4255944), (14, 3647952), (16, 3191958), (18, 2837296), (21, 2431968), (22, 2321424), (24, 2127972), (28, 1823976), (32, 1595979), (33, 1547616), (36, 1418648), (42, 1215984), (44, 1160712), (47, 1086624), (48, 1063986), (49, 1042272), (56, 911988), (63, 810656), (66, 773808), (72, 709324), (77, 663264), (84, 607992), (88, 580356), (94, 543312), (96, 531993), (98, 521136), (99, 515872), (112, 455994), (126, 405328), (132, 386904), (141, 362208), (144, 354662), (147, 347424), (154, 331632), (168, 303996), (176, 290178), (188, 271656), (196, 260568), (198, 257936), (224, 227997), (231, 221088), (252, 202664), (264, 193452), (282, 181104), (288, 177331), (294, 173712), (308, 165816), (329, 155232), (336, 151998), (343, 148896), (352, 145089), (376, 135828), (392, 130284), (396, 128968), (423, 120736), (441, 115808), (462, 110544), (504, 101332), (517, 98784), (528, 96726), (539, 94752), (564, 90552), (588, 86856), (616, 82908), (658, 77616), (672, 75999), (686, 74448), (693, 73696), (752, 67914), (784, 65142), (792, 64484), (846, 60368), (882, 57904), (924, 55272), (987, 51744), (1008, 50666), (1029, 49632), (1034, 49392), (1056, 48363), (1078, 47376), (1128, 45276), (1176, 43428), (1232, 41454), (1316, 38808), (1372, 37224), (1386, 36848), (1504, 33957), (1551, 32928), (1568, 32571), (1584, 32242), (1617, 31584), (1692, 30184), (1764, 28952), (1848, 27636), (1974, 25872), (2016, 25333), (2058, 24816), (2068, 24696), (2156, 23688), (2256, 22638), (2303, 22176), (2352, 21714), (2464, 20727), (2632, 19404), (2744, 18612), (2772, 18424), (2961, 17248), (3087, 16544), (3102, 16464), (3168, 16121), (3234, 15792), (3384, 15092), (3528, 14476), (3619, 14112), (3696, 13818), (3773, 13536), (3948, 12936), (4116, 12408), (4136, 12348), (4312, 11844), (4512, 11319), (4606, 11088), (4653, 10976), (4704, 10857), (4851, 10528), (5264, 9702), (5488, 9306), (5544, 9212), (5922, 8624), (6174, 8272), (6204, 8232), (6468, 7896), (6768, 7546), (6909, 7392), (7056, 7238)]