67929540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 218744064

約数和(自身を除く): 150814524

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, 591, 788, 821, 985, 1182, 1379, 1642, 1970, 2364, 2463, 2758, 2955, 3284, 3940, 4105, 4137, 4926, 5516, 5747, 5910, 6895, 8210, 8274, 9852, 11494, 11820, 12315, 13790, 16420, 16548, 17241, 20685, 22988, 24630, 27580, 28735, 34482, 41370, 49260, 57470, 68964, 82740, 86205, 114940, 161737, 172410, 323474, 344820, 485211, 646948, 808685, 970422, 1132159, 1617370, 1940844, 2264318, 2426055, 3234740, 3396477, 4528636, 4852110, 5660795, 6792954, 9704220, 11321590, 13585908, 16982385, 22643180, 33964770, 67929540]

約数ペア:

[(1, 67929540), (2, 33964770), (3, 22643180), (4, 16982385), (5, 13585908), (6, 11321590), (7, 9704220), (10, 6792954), (12, 5660795), (14, 4852110), (15, 4528636), (20, 3396477), (21, 3234740), (28, 2426055), (30, 2264318), (35, 1940844), (42, 1617370), (60, 1132159), (70, 970422), (84, 808685), (105, 646948), (140, 485211), (197, 344820), (210, 323474), (394, 172410), (420, 161737), (591, 114940), (788, 86205), (821, 82740), (985, 68964), (1182, 57470), (1379, 49260), (1642, 41370), (1970, 34482), (2364, 28735), (2463, 27580), (2758, 24630), (2955, 22988), (3284, 20685), (3940, 17241), (4105, 16548), (4137, 16420), (4926, 13790), (5516, 12315), (5747, 11820), (5910, 11494), (6895, 9852), (8210, 8274)]