85861930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111509}}^1$

素因数の和:111534

約数の個数: 32

約数和(自身を含む): 192689280

約数和(自身を除く): 106827350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 111509, 223018, 557545, 780563, 1115090, 1226599, 1561126, 2453198, 3902815, 6132995, 7805630, 8586193, 12265990, 17172386, 42930965, 85861930]

約数ペア:

[(1, 85861930), (2, 42930965), (5, 17172386), (7, 12265990), (10, 8586193), (11, 7805630), (14, 6132995), (22, 3902815), (35, 2453198), (55, 1561126), (70, 1226599), (77, 1115090), (110, 780563), (154, 557545), (385, 223018), (770, 111509)]