55351968

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{41}}^2$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 173678400

約数和(自身を除く): 118326432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 343, 392, 492, 574, 588, 656, 672, 686, 784, 861, 984, 1029, 1148, 1176, 1312, 1372, 1568, 1681, 1722, 1968, 2009, 2058, 2296, 2352, 2744, 3362, 3444, 3936, 4018, 4116, 4592, 4704, 5043, 5488, 6027, 6724, 6888, 8036, 8232, 9184, 10086, 10976, 11767, 12054, 13448, 13776, 14063, 16072, 16464, 20172, 23534, 24108, 26896, 27552, 28126, 32144, 32928, 35301, 40344, 42189, 47068, 48216, 53792, 56252, 64288, 70602, 80688, 82369, 84378, 94136, 96432, 112504, 141204, 161376, 164738, 168756, 188272, 192864, 225008, 247107, 282408, 329476, 337512, 376544, 450016, 494214, 564816, 576583, 658952, 675024, 988428, 1129632, 1153166, 1317904, 1350048, 1729749, 1976856, 2306332, 2635808, 3459498, 3953712, 4612664, 6918996, 7907424, 9225328, 13837992, 18450656, 27675984, 55351968]

約数ペア:

[(1, 55351968), (2, 27675984), (3, 18450656), (4, 13837992), (6, 9225328), (7, 7907424), (8, 6918996), (12, 4612664), (14, 3953712), (16, 3459498), (21, 2635808), (24, 2306332), (28, 1976856), (32, 1729749), (41, 1350048), (42, 1317904), (48, 1153166), (49, 1129632), (56, 988428), (82, 675024), (84, 658952), (96, 576583), (98, 564816), (112, 494214), (123, 450016), (147, 376544), (164, 337512), (168, 329476), (196, 282408), (224, 247107), (246, 225008), (287, 192864), (294, 188272), (328, 168756), (336, 164738), (343, 161376), (392, 141204), (492, 112504), (574, 96432), (588, 94136), (656, 84378), (672, 82369), (686, 80688), (784, 70602), (861, 64288), (984, 56252), (1029, 53792), (1148, 48216), (1176, 47068), (1312, 42189), (1372, 40344), (1568, 35301), (1681, 32928), (1722, 32144), (1968, 28126), (2009, 27552), (2058, 26896), (2296, 24108), (2352, 23534), (2744, 20172), (3362, 16464), (3444, 16072), (3936, 14063), (4018, 13776), (4116, 13448), (4592, 12054), (4704, 11767), (5043, 10976), (5488, 10086), (6027, 9184), (6724, 8232), (6888, 8036)]