85697920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 267909120

約数和(自身を除く): 182211200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 47, 55, 56, 64, 70, 74, 77, 80, 88, 94, 110, 112, 128, 140, 148, 154, 160, 176, 185, 188, 220, 224, 235, 259, 280, 296, 308, 320, 329, 352, 370, 376, 385, 407, 440, 448, 470, 517, 518, 560, 592, 616, 640, 658, 704, 740, 752, 770, 814, 880, 896, 940, 1034, 1036, 1120, 1184, 1232, 1295, 1316, 1408, 1480, 1504, 1540, 1628, 1645, 1739, 1760, 1880, 2035, 2068, 2072, 2240, 2368, 2464, 2585, 2590, 2632, 2849, 2960, 3008, 3080, 3256, 3290, 3478, 3520, 3619, 3760, 4070, 4136, 4144, 4480, 4736, 4928, 5170, 5180, 5264, 5698, 5920, 6016, 6160, 6512, 6580, 6956, 7040, 7238, 7520, 8140, 8272, 8288, 8695, 9856, 10340, 10360, 10528, 11396, 11840, 12173, 12320, 13024, 13160, 13912, 14245, 14476, 15040, 16280, 16544, 16576, 17390, 18095, 19129, 20680, 20720, 21056, 22792, 23680, 24346, 24640, 26048, 26320, 27824, 28490, 28952, 30080, 32560, 33088, 33152, 34780, 36190, 38258, 41360, 41440, 42112, 45584, 48692, 49280, 52096, 52640, 55648, 56980, 57904, 60865, 65120, 66176, 69560, 72380, 76516, 82720, 82880, 91168, 95645, 97384, 105280, 111296, 113960, 115808, 121730, 130240, 133903, 139120, 144760, 153032, 165440, 165760, 182336, 191290, 194768, 210560, 222592, 227920, 231616, 243460, 260480, 267806, 278240, 289520, 306064, 330880, 364672, 382580, 389536, 455840, 463232, 486920, 535612, 556480, 579040, 612128, 669515, 765160, 779072, 911680, 973840, 1071224, 1112960, 1158080, 1224256, 1339030, 1530320, 1558144, 1823360, 1947680, 2142448, 2316160, 2448512, 2678060, 3060640, 3895360, 4284896, 5356120, 6121280, 7790720, 8569792, 10712240, 12242560, 17139584, 21424480, 42848960, 85697920]

約数ペア:

[(1, 85697920), (2, 42848960), (4, 21424480), (5, 17139584), (7, 12242560), (8, 10712240), (10, 8569792), (11, 7790720), (14, 6121280), (16, 5356120), (20, 4284896), (22, 3895360), (28, 3060640), (32, 2678060), (35, 2448512), (37, 2316160), (40, 2142448), (44, 1947680), (47, 1823360), (55, 1558144), (56, 1530320), (64, 1339030), (70, 1224256), (74, 1158080), (77, 1112960), (80, 1071224), (88, 973840), (94, 911680), (110, 779072), (112, 765160), (128, 669515), (140, 612128), (148, 579040), (154, 556480), (160, 535612), (176, 486920), (185, 463232), (188, 455840), (220, 389536), (224, 382580), (235, 364672), (259, 330880), (280, 306064), (296, 289520), (308, 278240), (320, 267806), (329, 260480), (352, 243460), (370, 231616), (376, 227920), (385, 222592), (407, 210560), (440, 194768), (448, 191290), (470, 182336), (517, 165760), (518, 165440), (560, 153032), (592, 144760), (616, 139120), (640, 133903), (658, 130240), (704, 121730), (740, 115808), (752, 113960), (770, 111296), (814, 105280), (880, 97384), (896, 95645), (940, 91168), (1034, 82880), (1036, 82720), (1120, 76516), (1184, 72380), (1232, 69560), (1295, 66176), (1316, 65120), (1408, 60865), (1480, 57904), (1504, 56980), (1540, 55648), (1628, 52640), (1645, 52096), (1739, 49280), (1760, 48692), (1880, 45584), (2035, 42112), (2068, 41440), (2072, 41360), (2240, 38258), (2368, 36190), (2464, 34780), (2585, 33152), (2590, 33088), (2632, 32560), (2849, 30080), (2960, 28952), (3008, 28490), (3080, 27824), (3256, 26320), (3290, 26048), (3478, 24640), (3520, 24346), (3619, 23680), (3760, 22792), (4070, 21056), (4136, 20720), (4144, 20680), (4480, 19129), (4736, 18095), (4928, 17390), (5170, 16576), (5180, 16544), (5264, 16280), (5698, 15040), (5920, 14476), (6016, 14245), (6160, 13912), (6512, 13160), (6580, 13024), (6956, 12320), (7040, 12173), (7238, 11840), (7520, 11396), (8140, 10528), (8272, 10360), (8288, 10340), (8695, 9856)]