85163470

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{3547}}^1$

素因数の和:3582

約数の個数: 40

約数和(自身を含む): 178883064

約数和(自身を除く): 93719594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 3547, 4802, 7094, 12005, 17735, 24010, 24829, 35470, 49658, 124145, 173803, 248290, 347606, 869015, 1216621, 1738030, 2433242, 6083105, 8516347, 12166210, 17032694, 42581735, 85163470]

約数ペア:

[(1, 85163470), (2, 42581735), (5, 17032694), (7, 12166210), (10, 8516347), (14, 6083105), (35, 2433242), (49, 1738030), (70, 1216621), (98, 869015), (245, 347606), (343, 248290), (490, 173803), (686, 124145), (1715, 49658), (2401, 35470), (3430, 24829), (3547, 24010), (4802, 17735), (7094, 12005)]