49825020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 161215488

約数和(自身を除く): 111390468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1223, 1358, 1455, 1940, 2037, 2446, 2716, 2910, 3395, 3669, 4074, 4892, 5820, 6115, 6790, 7338, 8148, 8561, 10185, 12230, 13580, 14676, 17122, 18345, 20370, 24460, 25683, 34244, 36690, 40740, 42805, 51366, 73380, 85610, 102732, 118631, 128415, 171220, 237262, 256830, 355893, 474524, 513660, 593155, 711786, 830417, 1186310, 1423572, 1660834, 1779465, 2372620, 2491251, 3321668, 3558930, 4152085, 4982502, 7117860, 8304170, 9965004, 12456255, 16608340, 24912510, 49825020]

約数ペア:

[(1, 49825020), (2, 24912510), (3, 16608340), (4, 12456255), (5, 9965004), (6, 8304170), (7, 7117860), (10, 4982502), (12, 4152085), (14, 3558930), (15, 3321668), (20, 2491251), (21, 2372620), (28, 1779465), (30, 1660834), (35, 1423572), (42, 1186310), (60, 830417), (70, 711786), (84, 593155), (97, 513660), (105, 474524), (140, 355893), (194, 256830), (210, 237262), (291, 171220), (388, 128415), (420, 118631), (485, 102732), (582, 85610), (679, 73380), (970, 51366), (1164, 42805), (1223, 40740), (1358, 36690), (1455, 34244), (1940, 25683), (2037, 24460), (2446, 20370), (2716, 18345), (2910, 17122), (3395, 14676), (3669, 13580), (4074, 12230), (4892, 10185), (5820, 8561), (6115, 8148), (6790, 7338)]