85845570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20887}}^1$

素因数の和:21034

約数の個数: 32

約数和(自身を含む): 207543168

約数和(自身を除く): 121697598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 20887, 41774, 62661, 104435, 125322, 208870, 313305, 626610, 2861519, 5723038, 8584557, 14307595, 17169114, 28615190, 42922785, 85845570]

約数ペア:

[(1, 85845570), (2, 42922785), (3, 28615190), (5, 17169114), (6, 14307595), (10, 8584557), (15, 5723038), (30, 2861519), (137, 626610), (274, 313305), (411, 208870), (685, 125322), (822, 104435), (1370, 62661), (2055, 41774), (4110, 20887)]