74394880

素因数分解:

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

素因数の和:89

約数の個数: 216

約数和(自身を含む): 224284032

約数和(自身を除く): 149889152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 76, 80, 92, 95, 112, 115, 128, 133, 140, 152, 160, 161, 184, 190, 224, 230, 256, 266, 280, 304, 320, 322, 361, 368, 380, 437, 448, 460, 532, 560, 608, 640, 644, 665, 722, 736, 760, 805, 874, 896, 920, 1064, 1120, 1216, 1280, 1288, 1330, 1444, 1472, 1520, 1610, 1748, 1792, 1805, 1840, 2128, 2185, 2240, 2432, 2527, 2576, 2660, 2888, 2944, 3040, 3059, 3220, 3496, 3610, 3680, 4256, 4370, 4480, 4864, 5054, 5152, 5320, 5776, 5888, 6080, 6118, 6440, 6992, 7220, 7360, 8303, 8512, 8740, 8960, 10108, 10304, 10640, 11552, 12160, 12236, 12635, 12880, 13984, 14440, 14720, 15295, 16606, 17024, 17480, 20216, 20608, 21280, 23104, 24320, 24472, 25270, 25760, 27968, 28880, 29440, 30590, 33212, 34048, 34960, 40432, 41216, 41515, 42560, 46208, 48944, 50540, 51520, 55936, 57760, 58121, 61180, 66424, 69920, 80864, 83030, 85120, 92416, 97888, 101080, 103040, 111872, 115520, 116242, 122360, 132848, 139840, 161728, 166060, 170240, 195776, 202160, 206080, 231040, 232484, 244720, 265696, 279680, 290605, 323456, 332120, 391552, 404320, 462080, 464968, 489440, 531392, 559360, 581210, 646912, 664240, 783104, 808640, 929936, 978880, 1062784, 1162420, 1328480, 1617280, 1859872, 1957760, 2125568, 2324840, 2656960, 3234560, 3719744, 3915520, 4649680, 5313920, 7439488, 9299360, 10627840, 14878976, 18598720, 37197440, 74394880]

約数ペア:

[(1, 74394880), (2, 37197440), (4, 18598720), (5, 14878976), (7, 10627840), (8, 9299360), (10, 7439488), (14, 5313920), (16, 4649680), (19, 3915520), (20, 3719744), (23, 3234560), (28, 2656960), (32, 2324840), (35, 2125568), (38, 1957760), (40, 1859872), (46, 1617280), (56, 1328480), (64, 1162420), (70, 1062784), (76, 978880), (80, 929936), (92, 808640), (95, 783104), (112, 664240), (115, 646912), (128, 581210), (133, 559360), (140, 531392), (152, 489440), (160, 464968), (161, 462080), (184, 404320), (190, 391552), (224, 332120), (230, 323456), (256, 290605), (266, 279680), (280, 265696), (304, 244720), (320, 232484), (322, 231040), (361, 206080), (368, 202160), (380, 195776), (437, 170240), (448, 166060), (460, 161728), (532, 139840), (560, 132848), (608, 122360), (640, 116242), (644, 115520), (665, 111872), (722, 103040), (736, 101080), (760, 97888), (805, 92416), (874, 85120), (896, 83030), (920, 80864), (1064, 69920), (1120, 66424), (1216, 61180), (1280, 58121), (1288, 57760), (1330, 55936), (1444, 51520), (1472, 50540), (1520, 48944), (1610, 46208), (1748, 42560), (1792, 41515), (1805, 41216), (1840, 40432), (2128, 34960), (2185, 34048), (2240, 33212), (2432, 30590), (2527, 29440), (2576, 28880), (2660, 27968), (2888, 25760), (2944, 25270), (3040, 24472), (3059, 24320), (3220, 23104), (3496, 21280), (3610, 20608), (3680, 20216), (4256, 17480), (4370, 17024), (4480, 16606), (4864, 15295), (5054, 14720), (5152, 14440), (5320, 13984), (5776, 12880), (5888, 12635), (6080, 12236), (6118, 12160), (6440, 11552), (6992, 10640), (7220, 10304), (7360, 10108), (8303, 8960), (8512, 8740)]