56014980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 180423936

約数和(自身を除く): 124408956

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, 677, 788, 985, 1182, 1354, 1379, 1970, 2031, 2364, 2708, 2758, 2955, 3385, 3940, 4062, 4137, 4739, 5516, 5910, 6770, 6895, 8124, 8274, 9478, 10155, 11820, 13540, 13790, 14217, 16548, 18956, 20310, 20685, 23695, 27580, 28434, 40620, 41370, 47390, 56868, 71085, 82740, 94780, 133369, 142170, 266738, 284340, 400107, 533476, 666845, 800214, 933583, 1333690, 1600428, 1867166, 2000535, 2667380, 2800749, 3734332, 4001070, 4667915, 5601498, 8002140, 9335830, 11202996, 14003745, 18671660, 28007490, 56014980]

約数ペア:

[(1, 56014980), (2, 28007490), (3, 18671660), (4, 14003745), (5, 11202996), (6, 9335830), (7, 8002140), (10, 5601498), (12, 4667915), (14, 4001070), (15, 3734332), (20, 2800749), (21, 2667380), (28, 2000535), (30, 1867166), (35, 1600428), (42, 1333690), (60, 933583), (70, 800214), (84, 666845), (105, 533476), (140, 400107), (197, 284340), (210, 266738), (394, 142170), (420, 133369), (591, 94780), (677, 82740), (788, 71085), (985, 56868), (1182, 47390), (1354, 41370), (1379, 40620), (1970, 28434), (2031, 27580), (2364, 23695), (2708, 20685), (2758, 20310), (2955, 18956), (3385, 16548), (3940, 14217), (4062, 13790), (4137, 13540), (4739, 11820), (5516, 10155), (5910, 9478), (6770, 8274), (6895, 8124)]