61228000

素因数分解:

$2^5\times 5^3\times {\mathrm{15307}}^1$

素因数の和:15332

約数の個数: 48

約数和(自身を含む): 150447024

約数和(自身を除く): 89219024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 15307, 30614, 61228, 76535, 122456, 153070, 244912, 306140, 382675, 489824, 612280, 765350, 1224560, 1530700, 1913375, 2449120, 3061400, 3826750, 6122800, 7653500, 12245600, 15307000, 30614000, 61228000]

約数ペア:

[(1, 61228000), (2, 30614000), (4, 15307000), (5, 12245600), (8, 7653500), (10, 6122800), (16, 3826750), (20, 3061400), (25, 2449120), (32, 1913375), (40, 1530700), (50, 1224560), (80, 765350), (100, 612280), (125, 489824), (160, 382675), (200, 306140), (250, 244912), (400, 153070), (500, 122456), (800, 76535), (1000, 61228), (2000, 30614), (4000, 15307)]