81133080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{96587}}^1$

素因数の和:96608

約数の個数: 64

約数和(自身を含む): 278173440

約数和(自身を除く): 197040360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 96587, 193174, 289761, 386348, 482935, 579522, 676109, 772696, 965870, 1159044, 1352218, 1448805, 1931740, 2028327, 2318088, 2704436, 2897610, 3380545, 3863480, 4056654, 5408872, 5795220, 6761090, 8113308, 10141635, 11590440, 13522180, 16226616, 20283270, 27044360, 40566540, 81133080]

約数ペア:

[(1, 81133080), (2, 40566540), (3, 27044360), (4, 20283270), (5, 16226616), (6, 13522180), (7, 11590440), (8, 10141635), (10, 8113308), (12, 6761090), (14, 5795220), (15, 5408872), (20, 4056654), (21, 3863480), (24, 3380545), (28, 2897610), (30, 2704436), (35, 2318088), (40, 2028327), (42, 1931740), (56, 1448805), (60, 1352218), (70, 1159044), (84, 965870), (105, 772696), (120, 676109), (140, 579522), (168, 482935), (210, 386348), (280, 289761), (420, 193174), (840, 96587)]