53881590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{256579}}^1$

素因数の和:256596

約数の個数: 32

約数和(自身を含む): 147790080

約数和(自身を除く): 93908490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 256579, 513158, 769737, 1282895, 1539474, 1796053, 2565790, 3592106, 3848685, 5388159, 7697370, 8980265, 10776318, 17960530, 26940795, 53881590]

約数ペア:

[(1, 53881590), (2, 26940795), (3, 17960530), (5, 10776318), (6, 8980265), (7, 7697370), (10, 5388159), (14, 3848685), (15, 3592106), (21, 2565790), (30, 1796053), (35, 1539474), (42, 1282895), (70, 769737), (105, 513158), (210, 256579)]