68950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 147312

約数和(自身を除く): 78362

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 985, 1379, 1970, 2758, 4925, 6895, 9850, 13790, 34475, 68950]

約数ペア:

[(1, 68950), (2, 34475), (5, 13790), (7, 9850), (10, 6895), (14, 4925), (25, 2758), (35, 1970), (50, 1379), (70, 985), (175, 394), (197, 350)]