87065440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 264757248

約数和(自身を除く): 177691808

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 160, 176, 185, 191, 220, 224, 259, 280, 296, 308, 352, 370, 382, 385, 407, 440, 518, 560, 592, 616, 740, 764, 770, 814, 880, 955, 1036, 1120, 1184, 1232, 1295, 1337, 1480, 1528, 1540, 1628, 1760, 1910, 2035, 2072, 2101, 2464, 2590, 2674, 2849, 2960, 3056, 3080, 3256, 3820, 4070, 4144, 4202, 5180, 5348, 5698, 5920, 6112, 6160, 6512, 6685, 7067, 7640, 8140, 8288, 8404, 10360, 10505, 10696, 11396, 12320, 13024, 13370, 14134, 14245, 14707, 15280, 16280, 16808, 20720, 21010, 21392, 22792, 26740, 28268, 28490, 29414, 30560, 32560, 33616, 35335, 41440, 42020, 42784, 45584, 49469, 53480, 56536, 56980, 58828, 65120, 67232, 70670, 73535, 77737, 84040, 91168, 98938, 106960, 113072, 113960, 117656, 141340, 147070, 155474, 168080, 197876, 213920, 226144, 227920, 235312, 247345, 282680, 294140, 310948, 336160, 388685, 395752, 455840, 470624, 494690, 544159, 565360, 588280, 621896, 777370, 791504, 989380, 1088318, 1130720, 1176560, 1243792, 1554740, 1583008, 1978760, 2176636, 2353120, 2487584, 2720795, 3109480, 3957520, 4353272, 5441590, 6218960, 7915040, 8706544, 10883180, 12437920, 17413088, 21766360, 43532720, 87065440]

約数ペア:

[(1, 87065440), (2, 43532720), (4, 21766360), (5, 17413088), (7, 12437920), (8, 10883180), (10, 8706544), (11, 7915040), (14, 6218960), (16, 5441590), (20, 4353272), (22, 3957520), (28, 3109480), (32, 2720795), (35, 2487584), (37, 2353120), (40, 2176636), (44, 1978760), (55, 1583008), (56, 1554740), (70, 1243792), (74, 1176560), (77, 1130720), (80, 1088318), (88, 989380), (110, 791504), (112, 777370), (140, 621896), (148, 588280), (154, 565360), (160, 544159), (176, 494690), (185, 470624), (191, 455840), (220, 395752), (224, 388685), (259, 336160), (280, 310948), (296, 294140), (308, 282680), (352, 247345), (370, 235312), (382, 227920), (385, 226144), (407, 213920), (440, 197876), (518, 168080), (560, 155474), (592, 147070), (616, 141340), (740, 117656), (764, 113960), (770, 113072), (814, 106960), (880, 98938), (955, 91168), (1036, 84040), (1120, 77737), (1184, 73535), (1232, 70670), (1295, 67232), (1337, 65120), (1480, 58828), (1528, 56980), (1540, 56536), (1628, 53480), (1760, 49469), (1910, 45584), (2035, 42784), (2072, 42020), (2101, 41440), (2464, 35335), (2590, 33616), (2674, 32560), (2849, 30560), (2960, 29414), (3056, 28490), (3080, 28268), (3256, 26740), (3820, 22792), (4070, 21392), (4144, 21010), (4202, 20720), (5180, 16808), (5348, 16280), (5698, 15280), (5920, 14707), (6112, 14245), (6160, 14134), (6512, 13370), (6685, 13024), (7067, 12320), (7640, 11396), (8140, 10696), (8288, 10505), (8404, 10360)]