86589090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{137443}}^1$

素因数の和:137463

約数の個数: 48

約数和(自身を含む): 257295168

約数和(自身を除く): 170706078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 137443, 274886, 412329, 687215, 824658, 962101, 1236987, 1374430, 1924202, 2061645, 2473974, 2886303, 4123290, 4810505, 5772606, 6184935, 8658909, 9621010, 12369870, 14431515, 17317818, 28863030, 43294545, 86589090]

約数ペア:

[(1, 86589090), (2, 43294545), (3, 28863030), (5, 17317818), (6, 14431515), (7, 12369870), (9, 9621010), (10, 8658909), (14, 6184935), (15, 5772606), (18, 4810505), (21, 4123290), (30, 2886303), (35, 2473974), (42, 2061645), (45, 1924202), (63, 1374430), (70, 1236987), (90, 962101), (105, 824658), (126, 687215), (210, 412329), (315, 274886), (630, 137443)]