65887360

素因数分解:

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

素因数の和:235

約数の個数: 192

約数和(自身を含む): 200931840

約数和(自身を除く): 135044480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 191, 196, 220, 224, 245, 280, 308, 320, 352, 382, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 764, 770, 784, 880, 896, 955, 980, 1078, 1120, 1232, 1337, 1408, 1528, 1540, 1568, 1760, 1910, 1960, 2101, 2156, 2240, 2464, 2674, 2695, 3056, 3080, 3136, 3520, 3820, 3920, 4202, 4312, 4480, 4928, 5348, 5390, 6112, 6160, 6272, 6685, 7040, 7640, 7840, 8404, 8624, 9359, 9856, 10505, 10696, 10780, 12224, 12320, 13370, 14707, 15280, 15680, 16808, 17248, 18718, 21010, 21392, 21560, 24448, 24640, 26740, 29414, 30560, 31360, 33616, 34496, 37436, 42020, 42784, 43120, 46795, 49280, 53480, 58828, 61120, 67232, 68992, 73535, 74872, 84040, 85568, 86240, 93590, 102949, 106960, 117656, 122240, 134464, 147070, 149744, 168080, 171136, 172480, 187180, 205898, 213920, 235312, 268928, 294140, 299488, 336160, 344960, 374360, 411796, 427840, 470624, 514745, 588280, 598976, 672320, 748720, 823592, 855680, 941248, 1029490, 1176560, 1197952, 1344640, 1497440, 1647184, 1882496, 2058980, 2353120, 2994880, 3294368, 4117960, 4706240, 5989760, 6588736, 8235920, 9412480, 13177472, 16471840, 32943680, 65887360]

約数ペア:

[(1, 65887360), (2, 32943680), (4, 16471840), (5, 13177472), (7, 9412480), (8, 8235920), (10, 6588736), (11, 5989760), (14, 4706240), (16, 4117960), (20, 3294368), (22, 2994880), (28, 2353120), (32, 2058980), (35, 1882496), (40, 1647184), (44, 1497440), (49, 1344640), (55, 1197952), (56, 1176560), (64, 1029490), (70, 941248), (77, 855680), (80, 823592), (88, 748720), (98, 672320), (110, 598976), (112, 588280), (128, 514745), (140, 470624), (154, 427840), (160, 411796), (176, 374360), (191, 344960), (196, 336160), (220, 299488), (224, 294140), (245, 268928), (280, 235312), (308, 213920), (320, 205898), (352, 187180), (382, 172480), (385, 171136), (392, 168080), (440, 149744), (448, 147070), (490, 134464), (539, 122240), (560, 117656), (616, 106960), (640, 102949), (704, 93590), (764, 86240), (770, 85568), (784, 84040), (880, 74872), (896, 73535), (955, 68992), (980, 67232), (1078, 61120), (1120, 58828), (1232, 53480), (1337, 49280), (1408, 46795), (1528, 43120), (1540, 42784), (1568, 42020), (1760, 37436), (1910, 34496), (1960, 33616), (2101, 31360), (2156, 30560), (2240, 29414), (2464, 26740), (2674, 24640), (2695, 24448), (3056, 21560), (3080, 21392), (3136, 21010), (3520, 18718), (3820, 17248), (3920, 16808), (4202, 15680), (4312, 15280), (4480, 14707), (4928, 13370), (5348, 12320), (5390, 12224), (6112, 10780), (6160, 10696), (6272, 10505), (6685, 9856), (7040, 9359), (7640, 8624), (7840, 8404)]