68504000

素因数分解:

$2^6\times 5^3\times {\mathrm{8563}}^1$

素因数の和:8590

約数の個数: 56

約数和(自身を含む): 169669968

約数和(自身を除く): 101165968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 8563, 17126, 34252, 42815, 68504, 85630, 137008, 171260, 214075, 274016, 342520, 428150, 548032, 685040, 856300, 1070375, 1370080, 1712600, 2140750, 2740160, 3425200, 4281500, 6850400, 8563000, 13700800, 17126000, 34252000, 68504000]

約数ペア:

[(1, 68504000), (2, 34252000), (4, 17126000), (5, 13700800), (8, 8563000), (10, 6850400), (16, 4281500), (20, 3425200), (25, 2740160), (32, 2140750), (40, 1712600), (50, 1370080), (64, 1070375), (80, 856300), (100, 685040), (125, 548032), (160, 428150), (200, 342520), (250, 274016), (320, 214075), (400, 171260), (500, 137008), (800, 85630), (1000, 68504), (1600, 42815), (2000, 34252), (4000, 17126), (8000, 8563)]