206001880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1809

約数の個数: 96

約数和(自身を含む): 548335440

約数和(自身を除く): 342333560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 854, 980, 1220, 1708, 1723, 1960, 2135, 2440, 2989, 3416, 3446, 4270, 5978, 6892, 8540, 8615, 11956, 12061, 13784, 14945, 17080, 17230, 23912, 24122, 29890, 34460, 48244, 59780, 60305, 68920, 84427, 96488, 105103, 119560, 120610, 168854, 210206, 241220, 337708, 420412, 422135, 482440, 525515, 675416, 735721, 840824, 844270, 1051030, 1471442, 1688540, 2102060, 2942884, 3377080, 3678605, 4204120, 5150047, 5885768, 7357210, 10300094, 14714420, 20600188, 25750235, 29428840, 41200376, 51500470, 103000940, 206001880]

約数ペア:

[(1, 206001880), (2, 103000940), (4, 51500470), (5, 41200376), (7, 29428840), (8, 25750235), (10, 20600188), (14, 14714420), (20, 10300094), (28, 7357210), (35, 5885768), (40, 5150047), (49, 4204120), (56, 3678605), (61, 3377080), (70, 2942884), (98, 2102060), (122, 1688540), (140, 1471442), (196, 1051030), (244, 844270), (245, 840824), (280, 735721), (305, 675416), (392, 525515), (427, 482440), (488, 422135), (490, 420412), (610, 337708), (854, 241220), (980, 210206), (1220, 168854), (1708, 120610), (1723, 119560), (1960, 105103), (2135, 96488), (2440, 84427), (2989, 68920), (3416, 60305), (3446, 59780), (4270, 48244), (5978, 34460), (6892, 29890), (8540, 24122), (8615, 23912), (11956, 17230), (12061, 17080), (13784, 14945)]