85856330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{25031}}^1$

素因数の和:25059

約数の個数: 32

約数和(自身を含む): 180230400

約数和(自身を除く): 94374070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 25031, 50062, 125155, 175217, 250310, 350434, 876085, 1226519, 1752170, 2453038, 6132595, 8585633, 12265190, 17171266, 42928165, 85856330]

約数ペア:

[(1, 85856330), (2, 42928165), (5, 17171266), (7, 12265190), (10, 8585633), (14, 6132595), (35, 2453038), (49, 1752170), (70, 1226519), (98, 876085), (245, 350434), (343, 250310), (490, 175217), (686, 125155), (1715, 50062), (3430, 25031)]