86581260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3511}}^1$

素因数の和:3663

約数の個数: 72

約数和(自身を含む): 264622176

約数和(自身を除く): 178040916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3511, 4110, 4932, 6165, 7022, 8220, 10533, 12330, 14044, 17555, 21066, 24660, 31599, 35110, 42132, 52665, 63198, 70220, 105330, 126396, 157995, 210660, 315990, 481007, 631980, 962014, 1443021, 1924028, 2405035, 2886042, 4329063, 4810070, 5772084, 7215105, 8658126, 9620140, 14430210, 17316252, 21645315, 28860420, 43290630, 86581260]

約数ペア:

[(1, 86581260), (2, 43290630), (3, 28860420), (4, 21645315), (5, 17316252), (6, 14430210), (9, 9620140), (10, 8658126), (12, 7215105), (15, 5772084), (18, 4810070), (20, 4329063), (30, 2886042), (36, 2405035), (45, 1924028), (60, 1443021), (90, 962014), (137, 631980), (180, 481007), (274, 315990), (411, 210660), (548, 157995), (685, 126396), (822, 105330), (1233, 70220), (1370, 63198), (1644, 52665), (2055, 42132), (2466, 35110), (2740, 31599), (3511, 24660), (4110, 21066), (4932, 17555), (6165, 14044), (7022, 12330), (8220, 10533)]