51177280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 224

約数和(自身を含む): 159178752

約数和(自身を除く): 108001472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 67, 70, 77, 80, 88, 110, 112, 124, 134, 140, 154, 155, 160, 176, 217, 220, 224, 248, 268, 280, 308, 310, 320, 335, 341, 352, 385, 434, 440, 448, 469, 496, 536, 560, 616, 620, 670, 682, 704, 737, 770, 868, 880, 938, 992, 1072, 1085, 1120, 1232, 1240, 1340, 1364, 1474, 1540, 1705, 1736, 1760, 1876, 1984, 2077, 2144, 2170, 2240, 2345, 2387, 2464, 2480, 2680, 2728, 2948, 3080, 3410, 3472, 3520, 3685, 3752, 4154, 4288, 4340, 4690, 4774, 4928, 4960, 5159, 5360, 5456, 5896, 6160, 6820, 6944, 7370, 7504, 8308, 8680, 9380, 9548, 9920, 10318, 10385, 10720, 10912, 11792, 11935, 12320, 13640, 13888, 14539, 14740, 15008, 16616, 17360, 18760, 19096, 20636, 20770, 21440, 21824, 22847, 23584, 23870, 24640, 25795, 27280, 29078, 29480, 30016, 33232, 34720, 37520, 38192, 41272, 41540, 45694, 47168, 47740, 51590, 54560, 58156, 58960, 66464, 69440, 72695, 75040, 76384, 82544, 83080, 91388, 95480, 103180, 109120, 114235, 116312, 117920, 132928, 145390, 150080, 152768, 159929, 165088, 166160, 182776, 190960, 206360, 228470, 232624, 235840, 290780, 319858, 330176, 332320, 365552, 381920, 412720, 456940, 465248, 581560, 639716, 664640, 731104, 763840, 799645, 825440, 913880, 930496, 1163120, 1279432, 1462208, 1599290, 1650880, 1827760, 2326240, 2558864, 3198580, 3655520, 4652480, 5117728, 6397160, 7311040, 10235456, 12794320, 25588640, 51177280]

約数ペア:

[(1, 51177280), (2, 25588640), (4, 12794320), (5, 10235456), (7, 7311040), (8, 6397160), (10, 5117728), (11, 4652480), (14, 3655520), (16, 3198580), (20, 2558864), (22, 2326240), (28, 1827760), (31, 1650880), (32, 1599290), (35, 1462208), (40, 1279432), (44, 1163120), (55, 930496), (56, 913880), (62, 825440), (64, 799645), (67, 763840), (70, 731104), (77, 664640), (80, 639716), (88, 581560), (110, 465248), (112, 456940), (124, 412720), (134, 381920), (140, 365552), (154, 332320), (155, 330176), (160, 319858), (176, 290780), (217, 235840), (220, 232624), (224, 228470), (248, 206360), (268, 190960), (280, 182776), (308, 166160), (310, 165088), (320, 159929), (335, 152768), (341, 150080), (352, 145390), (385, 132928), (434, 117920), (440, 116312), (448, 114235), (469, 109120), (496, 103180), (536, 95480), (560, 91388), (616, 83080), (620, 82544), (670, 76384), (682, 75040), (704, 72695), (737, 69440), (770, 66464), (868, 58960), (880, 58156), (938, 54560), (992, 51590), (1072, 47740), (1085, 47168), (1120, 45694), (1232, 41540), (1240, 41272), (1340, 38192), (1364, 37520), (1474, 34720), (1540, 33232), (1705, 30016), (1736, 29480), (1760, 29078), (1876, 27280), (1984, 25795), (2077, 24640), (2144, 23870), (2170, 23584), (2240, 22847), (2345, 21824), (2387, 21440), (2464, 20770), (2480, 20636), (2680, 19096), (2728, 18760), (2948, 17360), (3080, 16616), (3410, 15008), (3472, 14740), (3520, 14539), (3685, 13888), (3752, 13640), (4154, 12320), (4288, 11935), (4340, 11792), (4690, 10912), (4774, 10720), (4928, 10385), (4960, 10318), (5159, 9920), (5360, 9548), (5456, 9380), (5896, 8680), (6160, 8308), (6820, 7504), (6944, 7370)]