67982150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79979}}^1$

素因数の和:80008

約数の個数: 24

約数和(自身を含む): 133886520

約数和(自身を除く): 65904370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 79979, 159958, 399895, 799790, 1359643, 1999475, 2719286, 3998950, 6798215, 13596430, 33991075, 67982150]

約数ペア:

[(1, 67982150), (2, 33991075), (5, 13596430), (10, 6798215), (17, 3998950), (25, 2719286), (34, 1999475), (50, 1359643), (85, 799790), (170, 399895), (425, 159958), (850, 79979)]