90221350

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{13171}}^1$

素因数の和:13320

約数の個数: 24

約数和(自身を含む): 169049448

約数和(自身を除く): 78828098

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850, 13171, 26342, 65855, 131710, 329275, 658550, 1804427, 3608854, 9022135, 18044270, 45110675, 90221350]

約数ペア:

[(1, 90221350), (2, 45110675), (5, 18044270), (10, 9022135), (25, 3608854), (50, 1804427), (137, 658550), (274, 329275), (685, 131710), (1370, 65855), (3425, 26342), (6850, 13171)]