119968500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{79979}}^1$

素因数の和:80001

約数の個数: 48

約数和(自身を含む): 349352640

約数和(自身を除く): 229384140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 79979, 159958, 239937, 319916, 399895, 479874, 799790, 959748, 1199685, 1599580, 1999475, 2399370, 3998950, 4798740, 5998425, 7997900, 9997375, 11996850, 19994750, 23993700, 29992125, 39989500, 59984250, 119968500]

約数ペア:

[(1, 119968500), (2, 59984250), (3, 39989500), (4, 29992125), (5, 23993700), (6, 19994750), (10, 11996850), (12, 9997375), (15, 7997900), (20, 5998425), (25, 4798740), (30, 3998950), (50, 2399370), (60, 1999475), (75, 1599580), (100, 1199685), (125, 959748), (150, 799790), (250, 479874), (300, 399895), (375, 319916), (500, 239937), (750, 159958), (1500, 79979)]