66563840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 211921920

約数和(自身を除く): 145358080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 23, 28, 32, 34, 35, 38, 40, 46, 56, 64, 68, 70, 76, 80, 85, 92, 95, 112, 115, 119, 128, 133, 136, 140, 152, 160, 161, 170, 184, 190, 224, 230, 238, 256, 266, 272, 280, 304, 320, 322, 323, 340, 368, 380, 391, 437, 448, 460, 476, 532, 544, 560, 595, 608, 640, 644, 646, 665, 680, 736, 760, 782, 805, 874, 896, 920, 952, 1064, 1088, 1120, 1190, 1216, 1280, 1288, 1292, 1330, 1360, 1472, 1520, 1564, 1610, 1615, 1748, 1792, 1840, 1904, 1955, 2128, 2176, 2185, 2240, 2261, 2380, 2432, 2576, 2584, 2660, 2720, 2737, 2944, 3040, 3059, 3128, 3220, 3230, 3496, 3680, 3808, 3910, 4256, 4352, 4370, 4480, 4522, 4760, 4864, 5152, 5168, 5320, 5440, 5474, 5888, 6080, 6118, 6256, 6440, 6460, 6992, 7360, 7429, 7616, 7820, 8512, 8740, 8960, 9044, 9520, 10304, 10336, 10640, 10880, 10948, 11305, 12160, 12236, 12512, 12880, 12920, 13685, 13984, 14720, 14858, 15232, 15295, 15640, 17024, 17480, 18088, 19040, 20608, 20672, 21280, 21760, 21896, 22610, 24320, 24472, 25024, 25760, 25840, 27370, 27968, 29440, 29716, 30464, 30590, 31280, 34048, 34960, 36176, 37145, 38080, 41216, 41344, 42560, 43792, 45220, 48944, 50048, 51520, 51680, 52003, 54740, 55936, 59432, 61180, 62560, 69920, 72352, 74290, 76160, 82688, 85120, 87584, 90440, 97888, 100096, 103040, 103360, 104006, 109480, 111872, 118864, 122360, 125120, 139840, 144704, 148580, 152320, 170240, 175168, 180880, 195776, 206080, 206720, 208012, 218960, 237728, 244720, 250240, 260015, 279680, 289408, 297160, 350336, 361760, 391552, 413440, 416024, 437920, 475456, 489440, 500480, 520030, 559360, 578816, 594320, 700672, 723520, 783104, 832048, 875840, 950912, 978880, 1040060, 1188640, 1447040, 1664096, 1751680, 1901824, 1957760, 2080120, 2377280, 2894080, 3328192, 3503360, 3915520, 4160240, 4754560, 6656384, 8320480, 9509120, 13312768, 16640960, 33281920, 66563840]

約数ペア:

[(1, 66563840), (2, 33281920), (4, 16640960), (5, 13312768), (7, 9509120), (8, 8320480), (10, 6656384), (14, 4754560), (16, 4160240), (17, 3915520), (19, 3503360), (20, 3328192), (23, 2894080), (28, 2377280), (32, 2080120), (34, 1957760), (35, 1901824), (38, 1751680), (40, 1664096), (46, 1447040), (56, 1188640), (64, 1040060), (68, 978880), (70, 950912), (76, 875840), (80, 832048), (85, 783104), (92, 723520), (95, 700672), (112, 594320), (115, 578816), (119, 559360), (128, 520030), (133, 500480), (136, 489440), (140, 475456), (152, 437920), (160, 416024), (161, 413440), (170, 391552), (184, 361760), (190, 350336), (224, 297160), (230, 289408), (238, 279680), (256, 260015), (266, 250240), (272, 244720), (280, 237728), (304, 218960), (320, 208012), (322, 206720), (323, 206080), (340, 195776), (368, 180880), (380, 175168), (391, 170240), (437, 152320), (448, 148580), (460, 144704), (476, 139840), (532, 125120), (544, 122360), (560, 118864), (595, 111872), (608, 109480), (640, 104006), (644, 103360), (646, 103040), (665, 100096), (680, 97888), (736, 90440), (760, 87584), (782, 85120), (805, 82688), (874, 76160), (896, 74290), (920, 72352), (952, 69920), (1064, 62560), (1088, 61180), (1120, 59432), (1190, 55936), (1216, 54740), (1280, 52003), (1288, 51680), (1292, 51520), (1330, 50048), (1360, 48944), (1472, 45220), (1520, 43792), (1564, 42560), (1610, 41344), (1615, 41216), (1748, 38080), (1792, 37145), (1840, 36176), (1904, 34960), (1955, 34048), (2128, 31280), (2176, 30590), (2185, 30464), (2240, 29716), (2261, 29440), (2380, 27968), (2432, 27370), (2576, 25840), (2584, 25760), (2660, 25024), (2720, 24472), (2737, 24320), (2944, 22610), (3040, 21896), (3059, 21760), (3128, 21280), (3220, 20672), (3230, 20608), (3496, 19040), (3680, 18088), (3808, 17480), (3910, 17024), (4256, 15640), (4352, 15295), (4370, 15232), (4480, 14858), (4522, 14720), (4760, 13984), (4864, 13685), (5152, 12920), (5168, 12880), (5320, 12512), (5440, 12236), (5474, 12160), (5888, 11305), (6080, 10948), (6118, 10880), (6256, 10640), (6440, 10336), (6460, 10304), (6992, 9520), (7360, 9044), (7429, 8960), (7616, 8740), (7820, 8512)]