68075840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{30391}}^1$

素因数の和:30415

約数の個数: 56

約数和(自身を含む): 185269632

約数和(自身を除く): 117193792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 30391, 60782, 121564, 151955, 212737, 243128, 303910, 425474, 486256, 607820, 850948, 972512, 1063685, 1215640, 1701896, 1945024, 2127370, 2431280, 3403792, 4254740, 4862560, 6807584, 8509480, 9725120, 13615168, 17018960, 34037920, 68075840]

約数ペア:

[(1, 68075840), (2, 34037920), (4, 17018960), (5, 13615168), (7, 9725120), (8, 8509480), (10, 6807584), (14, 4862560), (16, 4254740), (20, 3403792), (28, 2431280), (32, 2127370), (35, 1945024), (40, 1701896), (56, 1215640), (64, 1063685), (70, 972512), (80, 850948), (112, 607820), (140, 486256), (160, 425474), (224, 303910), (280, 243128), (320, 212737), (448, 151955), (560, 121564), (1120, 60782), (2240, 30391)]