81175710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35141}}^1$

素因数の和:35169

約数の個数: 64

約数和(自身を含む): 242901504

約数和(自身を除く): 161725794

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, 35141, 70282, 105423, 175705, 210846, 245987, 351410, 386551, 491974, 527115, 737961, 773102, 1054230, 1159653, 1229935, 1475922, 1932755, 2319306, 2459870, 2705857, 3689805, 3865510, 5411714, 5798265, 7379610, 8117571, 11596530, 13529285, 16235142, 27058570, 40587855, 81175710]

約数ペア:

[(1, 81175710), (2, 40587855), (3, 27058570), (5, 16235142), (6, 13529285), (7, 11596530), (10, 8117571), (11, 7379610), (14, 5798265), (15, 5411714), (21, 3865510), (22, 3689805), (30, 2705857), (33, 2459870), (35, 2319306), (42, 1932755), (55, 1475922), (66, 1229935), (70, 1159653), (77, 1054230), (105, 773102), (110, 737961), (154, 527115), (165, 491974), (210, 386551), (231, 351410), (330, 245987), (385, 210846), (462, 175705), (770, 105423), (1155, 70282), (2310, 35141)]