61477360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{15683}}^1$

素因数の和:15710

約数の個数: 60

約数和(自身を含む): 166281768

約数和(自身を除く): 104804408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 15683, 31366, 62732, 78415, 109781, 125464, 156830, 219562, 250928, 313660, 439124, 548905, 627320, 768467, 878248, 1097810, 1254640, 1536934, 1756496, 2195620, 3073868, 3842335, 4391240, 6147736, 7684670, 8782480, 12295472, 15369340, 30738680, 61477360]

約数ペア:

[(1, 61477360), (2, 30738680), (4, 15369340), (5, 12295472), (7, 8782480), (8, 7684670), (10, 6147736), (14, 4391240), (16, 3842335), (20, 3073868), (28, 2195620), (35, 1756496), (40, 1536934), (49, 1254640), (56, 1097810), (70, 878248), (80, 768467), (98, 627320), (112, 548905), (140, 439124), (196, 313660), (245, 250928), (280, 219562), (392, 156830), (490, 125464), (560, 109781), (784, 78415), (980, 62732), (1960, 31366), (3920, 15683)]