25588640

素因数分解:

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

素因数の和:131

約数の個数: 192

約数和(自身を含む): 78962688

約数和(自身を除く): 53374048

約数列:

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

約数ペア:

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