70712080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6359}}^1$

素因数の和:6511

約数の個数: 40

約数和(自身を含む): 165614400

約数和(自身を除く): 94902320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 6359, 11120, 12718, 25436, 31795, 50872, 63590, 101744, 127180, 254360, 508720, 883901, 1767802, 3535604, 4419505, 7071208, 8839010, 14142416, 17678020, 35356040, 70712080]

約数ペア:

[(1, 70712080), (2, 35356040), (4, 17678020), (5, 14142416), (8, 8839010), (10, 7071208), (16, 4419505), (20, 3535604), (40, 1767802), (80, 883901), (139, 508720), (278, 254360), (556, 127180), (695, 101744), (1112, 63590), (1390, 50872), (2224, 31795), (2780, 25436), (5560, 12718), (6359, 11120)]