85993100

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{4751}}^1$

素因数の和:4946

約数の個数: 36

約数和(自身を含む): 187675488

約数和(自身を除く): 101682388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 724, 905, 1810, 3620, 4525, 4751, 9050, 9502, 18100, 19004, 23755, 47510, 95020, 118775, 237550, 475100, 859931, 1719862, 3439724, 4299655, 8599310, 17198620, 21498275, 42996550, 85993100]

約数ペア:

[(1, 85993100), (2, 42996550), (4, 21498275), (5, 17198620), (10, 8599310), (20, 4299655), (25, 3439724), (50, 1719862), (100, 859931), (181, 475100), (362, 237550), (724, 118775), (905, 95020), (1810, 47510), (3620, 23755), (4525, 19004), (4751, 18100), (9050, 9502)]