70155380

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11279}}^1$

素因数の和:11599

約数の個数: 24

約数和(自身を含む): 147813120

約数和(自身を除く): 77657740

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 11279, 22558, 45116, 56395, 112790, 225580, 3507769, 7015538, 14031076, 17538845, 35077690, 70155380]

約数ペア:

[(1, 70155380), (2, 35077690), (4, 17538845), (5, 14031076), (10, 7015538), (20, 3507769), (311, 225580), (622, 112790), (1244, 56395), (1555, 45116), (3110, 22558), (6220, 11279)]