70206280

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9697}}^1$

素因数の和:9889

約数の個数: 32

約数和(自身を含む): 158853240

約数和(自身を除く): 88646960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 9697, 19394, 38788, 48485, 77576, 96970, 193940, 387880, 1755157, 3510314, 7020628, 8775785, 14041256, 17551570, 35103140, 70206280]

約数ペア:

[(1, 70206280), (2, 35103140), (4, 17551570), (5, 14041256), (8, 8775785), (10, 7020628), (20, 3510314), (40, 1755157), (181, 387880), (362, 193940), (724, 96970), (905, 77576), (1448, 48485), (1810, 38788), (3620, 19394), (7240, 9697)]