43107540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 138910464

約数和(自身を除く): 95802924

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, 197, 210, 394, 420, 521, 591, 788, 985, 1042, 1182, 1379, 1563, 1970, 2084, 2364, 2605, 2758, 2955, 3126, 3647, 3940, 4137, 5210, 5516, 5910, 6252, 6895, 7294, 7815, 8274, 10420, 10941, 11820, 13790, 14588, 15630, 16548, 18235, 20685, 21882, 27580, 31260, 36470, 41370, 43764, 54705, 72940, 82740, 102637, 109410, 205274, 218820, 307911, 410548, 513185, 615822, 718459, 1026370, 1231644, 1436918, 1539555, 2052740, 2155377, 2873836, 3079110, 3592295, 4310754, 6158220, 7184590, 8621508, 10776885, 14369180, 21553770, 43107540]

約数ペア:

[(1, 43107540), (2, 21553770), (3, 14369180), (4, 10776885), (5, 8621508), (6, 7184590), (7, 6158220), (10, 4310754), (12, 3592295), (14, 3079110), (15, 2873836), (20, 2155377), (21, 2052740), (28, 1539555), (30, 1436918), (35, 1231644), (42, 1026370), (60, 718459), (70, 615822), (84, 513185), (105, 410548), (140, 307911), (197, 218820), (210, 205274), (394, 109410), (420, 102637), (521, 82740), (591, 72940), (788, 54705), (985, 43764), (1042, 41370), (1182, 36470), (1379, 31260), (1563, 27580), (1970, 21882), (2084, 20685), (2364, 18235), (2605, 16548), (2758, 15630), (2955, 14588), (3126, 13790), (3647, 11820), (3940, 10941), (4137, 10420), (5210, 8274), (5516, 7815), (5910, 7294), (6252, 6895)]