67997450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79997}}^1$

素因数の和:80026

約数の個数: 24

約数和(自身を含む): 133916652

約数和(自身を除く): 65919202

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 79997, 159994, 399985, 799970, 1359949, 1999925, 2719898, 3999850, 6799745, 13599490, 33998725, 67997450]

約数ペア:

[(1, 67997450), (2, 33998725), (5, 13599490), (10, 6799745), (17, 3999850), (25, 2719898), (34, 1999925), (50, 1359949), (85, 799970), (170, 399985), (425, 159994), (850, 79997)]