87735970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{25579}}^1$

素因数の和:25607

約数の個数: 32

約数和(自身を含む): 184176000

約数和(自身を除く): 96440030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 25579, 51158, 127895, 179053, 255790, 358106, 895265, 1253371, 1790530, 2506742, 6266855, 8773597, 12533710, 17547194, 43867985, 87735970]

約数ペア:

[(1, 87735970), (2, 43867985), (5, 17547194), (7, 12533710), (10, 8773597), (14, 6266855), (35, 2506742), (49, 1790530), (70, 1253371), (98, 895265), (245, 358106), (343, 255790), (490, 179053), (686, 127895), (1715, 51158), (3430, 25579)]