55448640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 168

約数和(自身を含む): 205529688

約数和(自身を除く): 150081048

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1481, 1560, 1872, 2080, 2340, 2496, 2880, 2962, 3120, 3744, 4160, 4443, 4680, 5924, 6240, 7405, 7488, 8886, 9360, 11848, 12480, 13329, 14810, 17772, 18720, 19253, 22215, 23696, 26658, 29620, 35544, 37440, 38506, 44430, 47392, 53316, 57759, 59240, 66645, 71088, 77012, 88860, 94784, 96265, 106632, 115518, 118480, 133290, 142176, 154024, 173277, 177720, 192530, 213264, 231036, 236960, 266580, 284352, 288795, 308048, 346554, 355440, 385060, 426528, 462072, 473920, 533160, 577590, 616096, 693108, 710880, 770120, 853056, 866385, 924144, 1066320, 1155180, 1232192, 1386216, 1421760, 1540240, 1732770, 1848288, 2132640, 2310360, 2772432, 3080480, 3465540, 3696576, 4265280, 4620720, 5544864, 6160960, 6931080, 9241440, 11089728, 13862160, 18482880, 27724320, 55448640]

約数ペア:

[(1, 55448640), (2, 27724320), (3, 18482880), (4, 13862160), (5, 11089728), (6, 9241440), (8, 6931080), (9, 6160960), (10, 5544864), (12, 4620720), (13, 4265280), (15, 3696576), (16, 3465540), (18, 3080480), (20, 2772432), (24, 2310360), (26, 2132640), (30, 1848288), (32, 1732770), (36, 1540240), (39, 1421760), (40, 1386216), (45, 1232192), (48, 1155180), (52, 1066320), (60, 924144), (64, 866385), (65, 853056), (72, 770120), (78, 710880), (80, 693108), (90, 616096), (96, 577590), (104, 533160), (117, 473920), (120, 462072), (130, 426528), (144, 385060), (156, 355440), (160, 346554), (180, 308048), (192, 288795), (195, 284352), (208, 266580), (234, 236960), (240, 231036), (260, 213264), (288, 192530), (312, 177720), (320, 173277), (360, 154024), (390, 142176), (416, 133290), (468, 118480), (480, 115518), (520, 106632), (576, 96265), (585, 94784), (624, 88860), (720, 77012), (780, 71088), (832, 66645), (936, 59240), (960, 57759), (1040, 53316), (1170, 47392), (1248, 44430), (1440, 38506), (1481, 37440), (1560, 35544), (1872, 29620), (2080, 26658), (2340, 23696), (2496, 22215), (2880, 19253), (2962, 18720), (3120, 17772), (3744, 14810), (4160, 13329), (4443, 12480), (4680, 11848), (5924, 9360), (6240, 8886), (7405, 7488)]