67960180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25939}}^1$

素因数の和:26079

約数の個数: 24

約数和(自身を含む): 143811360

約数和(自身を除く): 75851180

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 25939, 51878, 103756, 129695, 259390, 518780, 3398009, 6796018, 13592036, 16990045, 33980090, 67960180]

約数ペア:

[(1, 67960180), (2, 33980090), (4, 16990045), (5, 13592036), (10, 6796018), (20, 3398009), (131, 518780), (262, 259390), (524, 129695), (655, 103756), (1310, 51878), (2620, 25939)]