85638560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{76463}}^1$

素因数の和:76485

約数の個数: 48

約数和(自身を含む): 231227136

約数和(自身を除く): 145588576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 76463, 152926, 305852, 382315, 535241, 611704, 764630, 1070482, 1223408, 1529260, 2140964, 2446816, 2676205, 3058520, 4281928, 5352410, 6117040, 8563856, 10704820, 12234080, 17127712, 21409640, 42819280, 85638560]

約数ペア:

[(1, 85638560), (2, 42819280), (4, 21409640), (5, 17127712), (7, 12234080), (8, 10704820), (10, 8563856), (14, 6117040), (16, 5352410), (20, 4281928), (28, 3058520), (32, 2676205), (35, 2446816), (40, 2140964), (56, 1529260), (70, 1223408), (80, 1070482), (112, 764630), (140, 611704), (160, 535241), (224, 382315), (280, 305852), (560, 152926), (1120, 76463)]