51086880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2763

約数の個数: 144

約数和(自身を含む): 187813080

約数和(自身を除く): 136726200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2729, 3120, 3744, 4680, 5458, 6240, 8187, 9360, 10916, 13645, 16374, 18720, 21832, 24561, 27290, 32748, 35477, 40935, 43664, 49122, 54580, 65496, 70954, 81870, 87328, 98244, 106431, 109160, 122805, 130992, 141908, 163740, 177385, 196488, 212862, 218320, 245610, 261984, 283816, 319293, 327480, 354770, 392976, 425724, 436640, 491220, 532155, 567632, 638586, 654960, 709540, 785952, 851448, 982440, 1064310, 1135264, 1277172, 1309920, 1419080, 1596465, 1702896, 1964880, 2128620, 2554344, 2838160, 3192930, 3405792, 3929760, 4257240, 5108688, 5676320, 6385860, 8514480, 10217376, 12771720, 17028960, 25543440, 51086880]

約数ペア:

[(1, 51086880), (2, 25543440), (3, 17028960), (4, 12771720), (5, 10217376), (6, 8514480), (8, 6385860), (9, 5676320), (10, 5108688), (12, 4257240), (13, 3929760), (15, 3405792), (16, 3192930), (18, 2838160), (20, 2554344), (24, 2128620), (26, 1964880), (30, 1702896), (32, 1596465), (36, 1419080), (39, 1309920), (40, 1277172), (45, 1135264), (48, 1064310), (52, 982440), (60, 851448), (65, 785952), (72, 709540), (78, 654960), (80, 638586), (90, 567632), (96, 532155), (104, 491220), (117, 436640), (120, 425724), (130, 392976), (144, 354770), (156, 327480), (160, 319293), (180, 283816), (195, 261984), (208, 245610), (234, 218320), (240, 212862), (260, 196488), (288, 177385), (312, 163740), (360, 141908), (390, 130992), (416, 122805), (468, 109160), (480, 106431), (520, 98244), (585, 87328), (624, 81870), (720, 70954), (780, 65496), (936, 54580), (1040, 49122), (1170, 43664), (1248, 40935), (1440, 35477), (1560, 32748), (1872, 27290), (2080, 24561), (2340, 21832), (2729, 18720), (3120, 16374), (3744, 13645), (4680, 10916), (5458, 9360), (6240, 8187)]