69312080

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2957}}^1$

素因数の和:3263

約数の個数: 40

約数和(自身を含む): 161755272

約数和(自身を除く): 92443192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 2957, 4688, 5860, 5914, 11720, 11828, 14785, 23440, 23656, 29570, 47312, 59140, 118280, 236560, 866401, 1732802, 3465604, 4332005, 6931208, 8664010, 13862416, 17328020, 34656040, 69312080]

約数ペア:

[(1, 69312080), (2, 34656040), (4, 17328020), (5, 13862416), (8, 8664010), (10, 6931208), (16, 4332005), (20, 3465604), (40, 1732802), (80, 866401), (293, 236560), (586, 118280), (1172, 59140), (1465, 47312), (2344, 29570), (2930, 23656), (2957, 23440), (4688, 14785), (5860, 11828), (5914, 11720)]