108486800

素因数分解:

$2^4\times 5^2\times {\mathrm{271217}}^1$

素因数の和:271235

約数の個数: 30

約数和(自身を含む): 260640498

約数和(自身を除く): 152153698

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 271217, 542434, 1084868, 1356085, 2169736, 2712170, 4339472, 5424340, 6780425, 10848680, 13560850, 21697360, 27121700, 54243400, 108486800]

約数ペア:

[(1, 108486800), (2, 54243400), (4, 27121700), (5, 21697360), (8, 13560850), (10, 10848680), (16, 6780425), (20, 5424340), (25, 4339472), (40, 2712170), (50, 2169736), (80, 1356085), (100, 1084868), (200, 542434), (400, 271217)]