85875350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 175368240

約数和(自身を除く): 89492890

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 193, 275, 386, 550, 809, 965, 1618, 1930, 2123, 4045, 4246, 4825, 8090, 8899, 9650, 10615, 17798, 20225, 21230, 40450, 44495, 53075, 88990, 106150, 156137, 222475, 312274, 444950, 780685, 1561370, 1717507, 3435014, 3903425, 7806850, 8587535, 17175070, 42937675, 85875350]

約数ペア:

[(1, 85875350), (2, 42937675), (5, 17175070), (10, 8587535), (11, 7806850), (22, 3903425), (25, 3435014), (50, 1717507), (55, 1561370), (110, 780685), (193, 444950), (275, 312274), (386, 222475), (550, 156137), (809, 106150), (965, 88990), (1618, 53075), (1930, 44495), (2123, 40450), (4045, 21230), (4246, 20225), (4825, 17798), (8090, 10615), (8899, 9650)]