68846500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7285

約数の個数: 48

約数和(自身を含む): 158296320

約数和(自身を除く): 89449820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 7247, 9500, 14494, 28988, 36235, 72470, 137693, 144940, 181175, 275386, 362350, 550772, 688465, 724700, 905875, 1376930, 1811750, 2753860, 3442325, 3623500, 6884650, 13769300, 17211625, 34423250, 68846500]

約数ペア:

[(1, 68846500), (2, 34423250), (4, 17211625), (5, 13769300), (10, 6884650), (19, 3623500), (20, 3442325), (25, 2753860), (38, 1811750), (50, 1376930), (76, 905875), (95, 724700), (100, 688465), (125, 550772), (190, 362350), (250, 275386), (380, 181175), (475, 144940), (500, 137693), (950, 72470), (1900, 36235), (2375, 28988), (4750, 14494), (7247, 9500)]