71677760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2944

約数の個数: 112

約数和(自身を含む): 212872320

約数和(自身を除く): 141194560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 2909, 3080, 3520, 4928, 5818, 6160, 11636, 12320, 14545, 20363, 23272, 24640, 29090, 31999, 40726, 46544, 58180, 63998, 81452, 93088, 101815, 116360, 127996, 159995, 162904, 186176, 203630, 223993, 232720, 255992, 319990, 325808, 407260, 447986, 465440, 511984, 639980, 651616, 814520, 895972, 930880, 1023968, 1119965, 1279960, 1303232, 1629040, 1791944, 2047936, 2239930, 2559920, 3258080, 3583888, 4479860, 5119840, 6516160, 7167776, 8959720, 10239680, 14335552, 17919440, 35838880, 71677760]

約数ペア:

[(1, 71677760), (2, 35838880), (4, 17919440), (5, 14335552), (7, 10239680), (8, 8959720), (10, 7167776), (11, 6516160), (14, 5119840), (16, 4479860), (20, 3583888), (22, 3258080), (28, 2559920), (32, 2239930), (35, 2047936), (40, 1791944), (44, 1629040), (55, 1303232), (56, 1279960), (64, 1119965), (70, 1023968), (77, 930880), (80, 895972), (88, 814520), (110, 651616), (112, 639980), (140, 511984), (154, 465440), (160, 447986), (176, 407260), (220, 325808), (224, 319990), (280, 255992), (308, 232720), (320, 223993), (352, 203630), (385, 186176), (440, 162904), (448, 159995), (560, 127996), (616, 116360), (704, 101815), (770, 93088), (880, 81452), (1120, 63998), (1232, 58180), (1540, 46544), (1760, 40726), (2240, 31999), (2464, 29090), (2909, 24640), (3080, 23272), (3520, 20363), (4928, 14545), (5818, 12320), (6160, 11636)]