26195820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 84822528

約数和(自身を除く): 58626708

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, 643, 679, 970, 1164, 1286, 1358, 1455, 1929, 1940, 2037, 2572, 2716, 2910, 3215, 3395, 3858, 4074, 4501, 5820, 6430, 6790, 7716, 8148, 9002, 9645, 10185, 12860, 13503, 13580, 18004, 19290, 20370, 22505, 27006, 38580, 40740, 45010, 54012, 62371, 67515, 90020, 124742, 135030, 187113, 249484, 270060, 311855, 374226, 436597, 623710, 748452, 873194, 935565, 1247420, 1309791, 1746388, 1871130, 2182985, 2619582, 3742260, 4365970, 5239164, 6548955, 8731940, 13097910, 26195820]

約数ペア:

[(1, 26195820), (2, 13097910), (3, 8731940), (4, 6548955), (5, 5239164), (6, 4365970), (7, 3742260), (10, 2619582), (12, 2182985), (14, 1871130), (15, 1746388), (20, 1309791), (21, 1247420), (28, 935565), (30, 873194), (35, 748452), (42, 623710), (60, 436597), (70, 374226), (84, 311855), (97, 270060), (105, 249484), (140, 187113), (194, 135030), (210, 124742), (291, 90020), (388, 67515), (420, 62371), (485, 54012), (582, 45010), (643, 40740), (679, 38580), (970, 27006), (1164, 22505), (1286, 20370), (1358, 19290), (1455, 18004), (1929, 13580), (1940, 13503), (2037, 12860), (2572, 10185), (2716, 9645), (2910, 9002), (3215, 8148), (3395, 7716), (3858, 6790), (4074, 6430), (4501, 5820)]