142400090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47309}}^1$

素因数の和:47366

約数の個数: 32

約数和(自身を含む): 299756160

約数和(自身を除く): 157356070

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 47309, 94618, 236545, 331163, 473090, 662326, 1655815, 2034287, 3311630, 4068574, 10171435, 14240009, 20342870, 28480018, 71200045, 142400090]

約数ペア:

[(1, 142400090), (2, 71200045), (5, 28480018), (7, 20342870), (10, 14240009), (14, 10171435), (35, 4068574), (43, 3311630), (70, 2034287), (86, 1655815), (215, 662326), (301, 473090), (430, 331163), (602, 236545), (1505, 94618), (3010, 47309)]