85483160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{305297}}^1$

素因数の和:305315

約数の個数: 32

約数和(自身を含む): 219814560

約数和(自身を除く): 134331400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 305297, 610594, 1221188, 1526485, 2137079, 2442376, 3052970, 4274158, 6105940, 8548316, 10685395, 12211880, 17096632, 21370790, 42741580, 85483160]

約数ペア:

[(1, 85483160), (2, 42741580), (4, 21370790), (5, 17096632), (7, 12211880), (8, 10685395), (10, 8548316), (14, 6105940), (20, 4274158), (28, 3052970), (35, 2442376), (40, 2137079), (56, 1526485), (70, 1221188), (140, 610594), (280, 305297)]