56283780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4669

約数の個数: 96

約数和(自身を含む): 186359040

約数和(自身を除く): 130075260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 4621, 6090, 9242, 12180, 13863, 18484, 23105, 27726, 32347, 46210, 55452, 64694, 69315, 92420, 97041, 129388, 134009, 138630, 161735, 194082, 268018, 277260, 323470, 388164, 402027, 485205, 536036, 646940, 670045, 804054, 938063, 970410, 1340090, 1608108, 1876126, 1940820, 2010135, 2680180, 2814189, 3752252, 4020270, 4690315, 5628378, 8040540, 9380630, 11256756, 14070945, 18761260, 28141890, 56283780]

約数ペア:

[(1, 56283780), (2, 28141890), (3, 18761260), (4, 14070945), (5, 11256756), (6, 9380630), (7, 8040540), (10, 5628378), (12, 4690315), (14, 4020270), (15, 3752252), (20, 2814189), (21, 2680180), (28, 2010135), (29, 1940820), (30, 1876126), (35, 1608108), (42, 1340090), (58, 970410), (60, 938063), (70, 804054), (84, 670045), (87, 646940), (105, 536036), (116, 485205), (140, 402027), (145, 388164), (174, 323470), (203, 277260), (210, 268018), (290, 194082), (348, 161735), (406, 138630), (420, 134009), (435, 129388), (580, 97041), (609, 92420), (812, 69315), (870, 64694), (1015, 55452), (1218, 46210), (1740, 32347), (2030, 27726), (2436, 23105), (3045, 18484), (4060, 13863), (4621, 12180), (6090, 9242)]