85522820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{63823}}^1$

素因数の和:63899

約数の個数: 24

約数和(自身を含む): 182281344

約数和(自身を除く): 96758524

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 63823, 127646, 255292, 319115, 638230, 1276460, 4276141, 8552282, 17104564, 21380705, 42761410, 85522820]

約数ペア:

[(1, 85522820), (2, 42761410), (4, 21380705), (5, 17104564), (10, 8552282), (20, 4276141), (67, 1276460), (134, 638230), (268, 319115), (335, 255292), (670, 127646), (1340, 63823)]