25770276

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{2087}}^1$

素因数の和:2118

約数の個数: 72

約数和(自身を含む): 76003200

約数和(自身を除く): 50232924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2087, 3087, 4116, 4174, 6174, 6261, 8348, 12348, 12522, 14609, 18783, 25044, 29218, 37566, 43827, 58436, 75132, 87654, 102263, 131481, 175308, 204526, 262962, 306789, 409052, 525924, 613578, 715841, 920367, 1227156, 1431682, 1840734, 2147523, 2863364, 3681468, 4295046, 6442569, 8590092, 12885138, 25770276]

約数ペア:

[(1, 25770276), (2, 12885138), (3, 8590092), (4, 6442569), (6, 4295046), (7, 3681468), (9, 2863364), (12, 2147523), (14, 1840734), (18, 1431682), (21, 1227156), (28, 920367), (36, 715841), (42, 613578), (49, 525924), (63, 409052), (84, 306789), (98, 262962), (126, 204526), (147, 175308), (196, 131481), (252, 102263), (294, 87654), (343, 75132), (441, 58436), (588, 43827), (686, 37566), (882, 29218), (1029, 25044), (1372, 18783), (1764, 14609), (2058, 12522), (2087, 12348), (3087, 8348), (4116, 6261), (4174, 6174)]