70849989280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63258919}}^1$

素因数の和:63258941

約数の個数: 48

約数和(自身を含む): 191294974080

約数和(自身を除く): 120444984800

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, 63258919, 126517838, 253035676, 316294595, 442812433, 506071352, 632589190, 885624866, 1012142704, 1265178380, 1771249732, 2024285408, 2214062165, 2530356760, 3542499464, 4428124330, 5060713520, 7084998928, 8856248660, 10121427040, 14169997856, 17712497320, 35424994640, 70849989280]

約数ペア:

[(1, 70849989280), (2, 35424994640), (4, 17712497320), (5, 14169997856), (7, 10121427040), (8, 8856248660), (10, 7084998928), (14, 5060713520), (16, 4428124330), (20, 3542499464), (28, 2530356760), (32, 2214062165), (35, 2024285408), (40, 1771249732), (56, 1265178380), (70, 1012142704), (80, 885624866), (112, 632589190), (140, 506071352), (160, 442812433), (224, 316294595), (280, 253035676), (560, 126517838), (1120, 63258919)]