47680710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20641}}^1$

素因数の和:20669

約数の個数: 64

約数和(自身を含む): 142677504

約数和(自身を除く): 94996794

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, 20641, 41282, 61923, 103205, 123846, 144487, 206410, 227051, 288974, 309615, 433461, 454102, 619230, 681153, 722435, 866922, 1135255, 1362306, 1444870, 1589357, 2167305, 2270510, 3178714, 3405765, 4334610, 4768071, 6811530, 7946785, 9536142, 15893570, 23840355, 47680710]

約数ペア:

[(1, 47680710), (2, 23840355), (3, 15893570), (5, 9536142), (6, 7946785), (7, 6811530), (10, 4768071), (11, 4334610), (14, 3405765), (15, 3178714), (21, 2270510), (22, 2167305), (30, 1589357), (33, 1444870), (35, 1362306), (42, 1135255), (55, 866922), (66, 722435), (70, 681153), (77, 619230), (105, 454102), (110, 433461), (154, 309615), (165, 288974), (210, 227051), (231, 206410), (330, 144487), (385, 123846), (462, 103205), (770, 61923), (1155, 41282), (2310, 20641)]