81677010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8429}}^1$

素因数の和:8475

約数の個数: 64

約数和(自身を含む): 218505600

約数和(自身を除く): 136828590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 8429, 9690, 16858, 25287, 42145, 50574, 84290, 126435, 143293, 160151, 252870, 286586, 320302, 429879, 480453, 716465, 800755, 859758, 960906, 1432930, 1601510, 2149395, 2402265, 2722567, 4298790, 4804530, 5445134, 8167701, 13612835, 16335402, 27225670, 40838505, 81677010]

約数ペア:

[(1, 81677010), (2, 40838505), (3, 27225670), (5, 16335402), (6, 13612835), (10, 8167701), (15, 5445134), (17, 4804530), (19, 4298790), (30, 2722567), (34, 2402265), (38, 2149395), (51, 1601510), (57, 1432930), (85, 960906), (95, 859758), (102, 800755), (114, 716465), (170, 480453), (190, 429879), (255, 320302), (285, 286586), (323, 252870), (510, 160151), (570, 143293), (646, 126435), (969, 84290), (1615, 50574), (1938, 42145), (3230, 25287), (4845, 16858), (8429, 9690)]