67102140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 216082944

約数和(自身を除く): 148980804

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, 811, 985, 1182, 1379, 1622, 1970, 2364, 2433, 2758, 2955, 3244, 3940, 4055, 4137, 4866, 5516, 5677, 5910, 6895, 8110, 8274, 9732, 11354, 11820, 12165, 13790, 16220, 16548, 17031, 20685, 22708, 24330, 27580, 28385, 34062, 41370, 48660, 56770, 68124, 82740, 85155, 113540, 159767, 170310, 319534, 340620, 479301, 639068, 798835, 958602, 1118369, 1597670, 1917204, 2236738, 2396505, 3195340, 3355107, 4473476, 4793010, 5591845, 6710214, 9586020, 11183690, 13420428, 16775535, 22367380, 33551070, 67102140]

約数ペア:

[(1, 67102140), (2, 33551070), (3, 22367380), (4, 16775535), (5, 13420428), (6, 11183690), (7, 9586020), (10, 6710214), (12, 5591845), (14, 4793010), (15, 4473476), (20, 3355107), (21, 3195340), (28, 2396505), (30, 2236738), (35, 1917204), (42, 1597670), (60, 1118369), (70, 958602), (84, 798835), (105, 639068), (140, 479301), (197, 340620), (210, 319534), (394, 170310), (420, 159767), (591, 113540), (788, 85155), (811, 82740), (985, 68124), (1182, 56770), (1379, 48660), (1622, 41370), (1970, 34062), (2364, 28385), (2433, 27580), (2758, 24330), (2955, 22708), (3244, 20685), (3940, 17031), (4055, 16548), (4137, 16220), (4866, 13790), (5516, 12165), (5677, 11820), (5910, 11354), (6895, 9732), (8110, 8274)]