85574720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 266858496

約数和(自身を除く): 181283776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 110, 112, 115, 140, 151, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 302, 308, 320, 322, 352, 368, 385, 440, 448, 460, 506, 560, 604, 616, 644, 704, 736, 755, 770, 805, 880, 920, 1012, 1057, 1120, 1208, 1232, 1265, 1288, 1472, 1510, 1540, 1610, 1661, 1760, 1771, 1840, 2024, 2114, 2240, 2416, 2464, 2530, 2576, 3020, 3080, 3220, 3322, 3473, 3520, 3542, 3680, 4048, 4228, 4832, 4928, 5060, 5152, 5285, 6040, 6160, 6440, 6644, 6946, 7084, 7360, 8096, 8305, 8456, 8855, 9664, 10120, 10304, 10570, 11627, 12080, 12320, 12880, 13288, 13892, 14168, 16192, 16610, 16912, 17365, 17710, 20240, 21140, 23254, 24160, 24311, 24640, 25760, 26576, 27784, 28336, 33220, 33824, 34730, 35420, 38203, 40480, 42280, 46508, 48320, 48622, 51520, 53152, 55568, 56672, 58135, 66440, 67648, 69460, 70840, 76406, 80960, 84560, 93016, 97244, 106304, 111136, 113344, 116270, 121555, 132880, 138920, 141680, 152812, 169120, 186032, 191015, 194488, 222272, 232540, 243110, 265760, 267421, 277840, 283360, 305624, 338240, 372064, 382030, 388976, 465080, 486220, 531520, 534842, 555680, 566720, 611248, 744128, 764060, 777952, 930160, 972440, 1069684, 1111360, 1222496, 1337105, 1528120, 1555904, 1860320, 1944880, 2139368, 2444992, 2674210, 3056240, 3720640, 3889760, 4278736, 5348420, 6112480, 7779520, 8557472, 10696840, 12224960, 17114944, 21393680, 42787360, 85574720]

約数ペア:

[(1, 85574720), (2, 42787360), (4, 21393680), (5, 17114944), (7, 12224960), (8, 10696840), (10, 8557472), (11, 7779520), (14, 6112480), (16, 5348420), (20, 4278736), (22, 3889760), (23, 3720640), (28, 3056240), (32, 2674210), (35, 2444992), (40, 2139368), (44, 1944880), (46, 1860320), (55, 1555904), (56, 1528120), (64, 1337105), (70, 1222496), (77, 1111360), (80, 1069684), (88, 972440), (92, 930160), (110, 777952), (112, 764060), (115, 744128), (140, 611248), (151, 566720), (154, 555680), (160, 534842), (161, 531520), (176, 486220), (184, 465080), (220, 388976), (224, 382030), (230, 372064), (253, 338240), (280, 305624), (302, 283360), (308, 277840), (320, 267421), (322, 265760), (352, 243110), (368, 232540), (385, 222272), (440, 194488), (448, 191015), (460, 186032), (506, 169120), (560, 152812), (604, 141680), (616, 138920), (644, 132880), (704, 121555), (736, 116270), (755, 113344), (770, 111136), (805, 106304), (880, 97244), (920, 93016), (1012, 84560), (1057, 80960), (1120, 76406), (1208, 70840), (1232, 69460), (1265, 67648), (1288, 66440), (1472, 58135), (1510, 56672), (1540, 55568), (1610, 53152), (1661, 51520), (1760, 48622), (1771, 48320), (1840, 46508), (2024, 42280), (2114, 40480), (2240, 38203), (2416, 35420), (2464, 34730), (2530, 33824), (2576, 33220), (3020, 28336), (3080, 27784), (3220, 26576), (3322, 25760), (3473, 24640), (3520, 24311), (3542, 24160), (3680, 23254), (4048, 21140), (4228, 20240), (4832, 17710), (4928, 17365), (5060, 16912), (5152, 16610), (5285, 16192), (6040, 14168), (6160, 13892), (6440, 13288), (6644, 12880), (6946, 12320), (7084, 12080), (7360, 11627), (8096, 10570), (8305, 10304), (8456, 10120), (8855, 9664)]