27375880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97771}}^1$

素因数の和:97789

約数の個数: 32

約数和(自身を含む): 70395840

約数和(自身を除く): 43019960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97771, 195542, 391084, 488855, 684397, 782168, 977710, 1368794, 1955420, 2737588, 3421985, 3910840, 5475176, 6843970, 13687940, 27375880]

約数ペア:

[(1, 27375880), (2, 13687940), (4, 6843970), (5, 5475176), (7, 3910840), (8, 3421985), (10, 2737588), (14, 1955420), (20, 1368794), (28, 977710), (35, 782168), (40, 684397), (56, 488855), (70, 391084), (140, 195542), (280, 97771)]