66986080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59809}}^1$

素因数の和:59831

約数の個数: 48

約数和(自身を含む): 180865440

約数和(自身を除く): 113879360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 59809, 119618, 239236, 299045, 418663, 478472, 598090, 837326, 956944, 1196180, 1674652, 1913888, 2093315, 2392360, 3349304, 4186630, 4784720, 6698608, 8373260, 9569440, 13397216, 16746520, 33493040, 66986080]

約数ペア:

[(1, 66986080), (2, 33493040), (4, 16746520), (5, 13397216), (7, 9569440), (8, 8373260), (10, 6698608), (14, 4784720), (16, 4186630), (20, 3349304), (28, 2392360), (32, 2093315), (35, 1913888), (40, 1674652), (56, 1196180), (70, 956944), (80, 837326), (112, 598090), (140, 478472), (160, 418663), (224, 299045), (280, 239236), (560, 119618), (1120, 59809)]