67037940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:2989

約数の個数: 72

約数和(自身を含む): 204972768

約数和(自身を除く): 137934828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 2843, 3930, 4716, 5686, 5895, 7860, 8529, 11372, 11790, 14215, 17058, 23580, 25587, 28430, 34116, 42645, 51174, 56860, 85290, 102348, 127935, 170580, 255870, 372433, 511740, 744866, 1117299, 1489732, 1862165, 2234598, 3351897, 3724330, 4469196, 5586495, 6703794, 7448660, 11172990, 13407588, 16759485, 22345980, 33518970, 67037940]

約数ペア:

[(1, 67037940), (2, 33518970), (3, 22345980), (4, 16759485), (5, 13407588), (6, 11172990), (9, 7448660), (10, 6703794), (12, 5586495), (15, 4469196), (18, 3724330), (20, 3351897), (30, 2234598), (36, 1862165), (45, 1489732), (60, 1117299), (90, 744866), (131, 511740), (180, 372433), (262, 255870), (393, 170580), (524, 127935), (655, 102348), (786, 85290), (1179, 56860), (1310, 51174), (1572, 42645), (1965, 34116), (2358, 28430), (2620, 25587), (2843, 23580), (3930, 17058), (4716, 14215), (5686, 11790), (5895, 11372), (7860, 8529)]