86743220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 187310928

約数和(自身を除く): 100567708

約数列:

[1, 2, 4, 5, 10, 20, 61, 97, 122, 194, 244, 305, 388, 485, 610, 733, 970, 1220, 1466, 1940, 2932, 3665, 5917, 7330, 11834, 14660, 23668, 29585, 44713, 59170, 71101, 89426, 118340, 142202, 178852, 223565, 284404, 355505, 447130, 711010, 894260, 1422020, 4337161, 8674322, 17348644, 21685805, 43371610, 86743220]

約数ペア:

[(1, 86743220), (2, 43371610), (4, 21685805), (5, 17348644), (10, 8674322), (20, 4337161), (61, 1422020), (97, 894260), (122, 711010), (194, 447130), (244, 355505), (305, 284404), (388, 223565), (485, 178852), (610, 142202), (733, 118340), (970, 89426), (1220, 71101), (1466, 59170), (1940, 44713), (2932, 29585), (3665, 23668), (5917, 14660), (7330, 11834)]