85665540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4091}}^1$

素因数の和:4452

約数の個数: 48

約数和(自身を含む): 240609600

約数和(自身を除く): 154944060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4091, 4188, 5235, 6980, 8182, 10470, 12273, 16364, 20455, 20940, 24546, 40910, 49092, 61365, 81820, 122730, 245460, 1427759, 2855518, 4283277, 5711036, 7138795, 8566554, 14277590, 17133108, 21416385, 28555180, 42832770, 85665540]

約数ペア:

[(1, 85665540), (2, 42832770), (3, 28555180), (4, 21416385), (5, 17133108), (6, 14277590), (10, 8566554), (12, 7138795), (15, 5711036), (20, 4283277), (30, 2855518), (60, 1427759), (349, 245460), (698, 122730), (1047, 81820), (1396, 61365), (1745, 49092), (2094, 40910), (3490, 24546), (4091, 20940), (4188, 20455), (5235, 16364), (6980, 12273), (8182, 10470)]