51492840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 128219160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1039, 1180, 1239, 1416, 1652, 1770, 2065, 2078, 2360, 2478, 3117, 3304, 3540, 4130, 4156, 4956, 5195, 6195, 6234, 7080, 7273, 8260, 8312, 9912, 10390, 12390, 12468, 14546, 15585, 16520, 20780, 21819, 24780, 24936, 29092, 31170, 36365, 41560, 43638, 49560, 58184, 61301, 62340, 72730, 87276, 109095, 122602, 124680, 145460, 174552, 183903, 218190, 245204, 290920, 306505, 367806, 429107, 436380, 490408, 613010, 735612, 858214, 872760, 919515, 1226020, 1287321, 1471224, 1716428, 1839030, 2145535, 2452040, 2574642, 3432856, 3678060, 4291070, 5149284, 6436605, 7356120, 8582140, 10298568, 12873210, 17164280, 25746420, 51492840]

約数ペア:

[(1, 51492840), (2, 25746420), (3, 17164280), (4, 12873210), (5, 10298568), (6, 8582140), (7, 7356120), (8, 6436605), (10, 5149284), (12, 4291070), (14, 3678060), (15, 3432856), (20, 2574642), (21, 2452040), (24, 2145535), (28, 1839030), (30, 1716428), (35, 1471224), (40, 1287321), (42, 1226020), (56, 919515), (59, 872760), (60, 858214), (70, 735612), (84, 613010), (105, 490408), (118, 436380), (120, 429107), (140, 367806), (168, 306505), (177, 290920), (210, 245204), (236, 218190), (280, 183903), (295, 174552), (354, 145460), (413, 124680), (420, 122602), (472, 109095), (590, 87276), (708, 72730), (826, 62340), (840, 61301), (885, 58184), (1039, 49560), (1180, 43638), (1239, 41560), (1416, 36365), (1652, 31170), (1770, 29092), (2065, 24936), (2078, 24780), (2360, 21819), (2478, 20780), (3117, 16520), (3304, 15585), (3540, 14546), (4130, 12468), (4156, 12390), (4956, 10390), (5195, 9912), (6195, 8312), (6234, 8260), (7080, 7273)]