98974960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{176741}}^1$

素因数の和:176761

約数の個数: 40

約数和(自身を含む): 262992096

約数和(自身を除く): 164017136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 176741, 353482, 706964, 883705, 1237187, 1413928, 1767410, 2474374, 2827856, 3534820, 4948748, 6185935, 7069640, 9897496, 12371870, 14139280, 19794992, 24743740, 49487480, 98974960]

約数ペア:

[(1, 98974960), (2, 49487480), (4, 24743740), (5, 19794992), (7, 14139280), (8, 12371870), (10, 9897496), (14, 7069640), (16, 6185935), (20, 4948748), (28, 3534820), (35, 2827856), (40, 2474374), (56, 1767410), (70, 1413928), (80, 1237187), (112, 883705), (140, 706964), (280, 353482), (560, 176741)]