85257400

素因数分解:

$2^3\times 5^2\times {\mathrm{426287}}^1$

素因数の和:426303

約数の個数: 24

約数和(自身を含む): 198223920

約数和(自身を除く): 112966520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 426287, 852574, 1705148, 2131435, 3410296, 4262870, 8525740, 10657175, 17051480, 21314350, 42628700, 85257400]

約数ペア:

[(1, 85257400), (2, 42628700), (4, 21314350), (5, 17051480), (8, 10657175), (10, 8525740), (20, 4262870), (25, 3410296), (40, 2131435), (50, 1705148), (100, 852574), (200, 426287)]