199470810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86351}}^1$

素因数の和:86379

約数の個数: 64

約数和(自身を含む): 596865024

約数和(自身を除く): 397394214

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 86351, 172702, 259053, 431755, 518106, 604457, 863510, 949861, 1208914, 1295265, 1813371, 1899722, 2590530, 2849583, 3022285, 3626742, 4749305, 5699166, 6044570, 6649027, 9066855, 9498610, 13298054, 14247915, 18133710, 19947081, 28495830, 33245135, 39894162, 66490270, 99735405, 199470810]

約数ペア:

[(1, 199470810), (2, 99735405), (3, 66490270), (5, 39894162), (6, 33245135), (7, 28495830), (10, 19947081), (11, 18133710), (14, 14247915), (15, 13298054), (21, 9498610), (22, 9066855), (30, 6649027), (33, 6044570), (35, 5699166), (42, 4749305), (55, 3626742), (66, 3022285), (70, 2849583), (77, 2590530), (105, 1899722), (110, 1813371), (154, 1295265), (165, 1208914), (210, 949861), (231, 863510), (330, 604457), (385, 518106), (462, 431755), (770, 259053), (1155, 172702), (2310, 86351)]