54751760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97771}}^1$

素因数の和:97791

約数の個数: 40

約数和(自身を含む): 145484736

約数和(自身を除く): 90732976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 97771, 195542, 391084, 488855, 684397, 782168, 977710, 1368794, 1564336, 1955420, 2737588, 3421985, 3910840, 5475176, 6843970, 7821680, 10950352, 13687940, 27375880, 54751760]

約数ペア:

[(1, 54751760), (2, 27375880), (4, 13687940), (5, 10950352), (7, 7821680), (8, 6843970), (10, 5475176), (14, 3910840), (16, 3421985), (20, 2737588), (28, 1955420), (35, 1564336), (40, 1368794), (56, 977710), (70, 782168), (80, 684397), (112, 488855), (140, 391084), (280, 195542), (560, 97771)]