87032890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23459}}^1$

素因数の和:23526

約数の個数: 32

約数和(自身を含む): 182424960

約数和(自身を除く): 95392070

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 23459, 46918, 117295, 164213, 234590, 328426, 821065, 1243327, 1642130, 2486654, 6216635, 8703289, 12433270, 17406578, 43516445, 87032890]

約数ペア:

[(1, 87032890), (2, 43516445), (5, 17406578), (7, 12433270), (10, 8703289), (14, 6216635), (35, 2486654), (53, 1642130), (70, 1243327), (106, 821065), (265, 328426), (371, 234590), (530, 164213), (742, 117295), (1855, 46918), (3710, 23459)]