12551358540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6997}}^1\times {\mathrm{4271}}^1$

素因数の和:11287

約数の個数: 96

約数和(自身を含む): 40179492864

約数和(自身を除く): 27628134324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4271, 6997, 8542, 12813, 13994, 17084, 20991, 21355, 25626, 27988, 29897, 34985, 41982, 42710, 48979, 51252, 59794, 64065, 69970, 83964, 85420, 89691, 97958, 104955, 119588, 128130, 139940, 146937, 149485, 179382, 195916, 209910, 244895, 256260, 293874, 298970, 358764, 419820, 448455, 489790, 587748, 597940, 734685, 896910, 979580, 1469370, 1793820, 2938740, 29884187, 59768374, 89652561, 119536748, 149420935, 179305122, 209189309, 298841870, 358610244, 418378618, 448262805, 597683740, 627567927, 836757236, 896525610, 1045946545, 1255135854, 1793051220, 2091893090, 2510271708, 3137839635, 4183786180, 6275679270, 12551358540]

約数ペア:

[(1, 12551358540), (2, 6275679270), (3, 4183786180), (4, 3137839635), (5, 2510271708), (6, 2091893090), (7, 1793051220), (10, 1255135854), (12, 1045946545), (14, 896525610), (15, 836757236), (20, 627567927), (21, 597683740), (28, 448262805), (30, 418378618), (35, 358610244), (42, 298841870), (60, 209189309), (70, 179305122), (84, 149420935), (105, 119536748), (140, 89652561), (210, 59768374), (420, 29884187), (4271, 2938740), (6997, 1793820), (8542, 1469370), (12813, 979580), (13994, 896910), (17084, 734685), (20991, 597940), (21355, 587748), (25626, 489790), (27988, 448455), (29897, 419820), (34985, 358764), (41982, 298970), (42710, 293874), (48979, 256260), (51252, 244895), (59794, 209910), (64065, 195916), (69970, 179382), (83964, 149485), (85420, 146937), (89691, 139940), (97958, 128130), (104955, 119588)]