56667590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1259}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 60179770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 1259, 1286, 2518, 3215, 4501, 6295, 6430, 8813, 9002, 12590, 17626, 22505, 44065, 45010, 88130, 809537, 1619074, 4047685, 5666759, 8095370, 11333518, 28333795, 56667590]

約数ペア:

[(1, 56667590), (2, 28333795), (5, 11333518), (7, 8095370), (10, 5666759), (14, 4047685), (35, 1619074), (70, 809537), (643, 88130), (1259, 45010), (1286, 44065), (2518, 22505), (3215, 17626), (4501, 12590), (6295, 9002), (6430, 8813)]