80693700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{268979}}^1$

素因数の和:268996

約数の個数: 36

約数和(自身を含む): 233474640

約数和(自身を除く): 152780940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 268979, 537958, 806937, 1075916, 1344895, 1613874, 2689790, 3227748, 4034685, 5379580, 6724475, 8069370, 13448950, 16138740, 20173425, 26897900, 40346850, 80693700]

約数ペア:

[(1, 80693700), (2, 40346850), (3, 26897900), (4, 20173425), (5, 16138740), (6, 13448950), (10, 8069370), (12, 6724475), (15, 5379580), (20, 4034685), (25, 3227748), (30, 2689790), (50, 1613874), (60, 1344895), (75, 1075916), (100, 806937), (150, 537958), (300, 268979)]