27557464620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{131489}}^1$

素因数の和:132007

約数の個数: 96

約数和(自身を含む): 88361280000

約数和(自身を除く): 60803815380

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, 210, 420, 499, 998, 1497, 1996, 2495, 2994, 3493, 4990, 5988, 6986, 7485, 9980, 10479, 13972, 14970, 17465, 20958, 29940, 34930, 41916, 52395, 69860, 104790, 131489, 209580, 262978, 394467, 525956, 657445, 788934, 920423, 1314890, 1577868, 1840846, 1972335, 2629780, 2761269, 3681692, 3944670, 4602115, 5522538, 7889340, 9204230, 11045076, 13806345, 18408460, 27612690, 55225380, 65613011, 131226022, 196839033, 262452044, 328065055, 393678066, 459291077, 656130110, 787356132, 918582154, 984195165, 1312260220, 1377873231, 1837164308, 1968390330, 2296455385, 2755746462, 3936780660, 4592910770, 5511492924, 6889366155, 9185821540, 13778732310, 27557464620]

約数ペア:

[(1, 27557464620), (2, 13778732310), (3, 9185821540), (4, 6889366155), (5, 5511492924), (6, 4592910770), (7, 3936780660), (10, 2755746462), (12, 2296455385), (14, 1968390330), (15, 1837164308), (20, 1377873231), (21, 1312260220), (28, 984195165), (30, 918582154), (35, 787356132), (42, 656130110), (60, 459291077), (70, 393678066), (84, 328065055), (105, 262452044), (140, 196839033), (210, 131226022), (420, 65613011), (499, 55225380), (998, 27612690), (1497, 18408460), (1996, 13806345), (2495, 11045076), (2994, 9204230), (3493, 7889340), (4990, 5522538), (5988, 4602115), (6986, 3944670), (7485, 3681692), (9980, 2761269), (10479, 2629780), (13972, 1972335), (14970, 1840846), (17465, 1577868), (20958, 1314890), (29940, 920423), (34930, 788934), (41916, 657445), (52395, 525956), (69860, 394467), (104790, 262978), (131489, 209580)]