99660260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{711859}}^1$

素因数の和:711875

約数の個数: 24

約数和(自身を含む): 239184960

約数和(自身を除く): 139524700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 711859, 1423718, 2847436, 3559295, 4983013, 7118590, 9966026, 14237180, 19932052, 24915065, 49830130, 99660260]

約数ペア:

[(1, 99660260), (2, 49830130), (4, 24915065), (5, 19932052), (7, 14237180), (10, 9966026), (14, 7118590), (20, 4983013), (28, 3559295), (35, 2847436), (70, 1423718), (140, 711859)]