68485550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 77755090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 419, 467, 838, 934, 2095, 2335, 2933, 3269, 4190, 4670, 5866, 6538, 10475, 11675, 14665, 16345, 20950, 23350, 29330, 32690, 73325, 81725, 146650, 163450, 195673, 391346, 978365, 1369711, 1956730, 2739422, 4891825, 6848555, 9783650, 13697110, 34242775, 68485550]

約数ペア:

[(1, 68485550), (2, 34242775), (5, 13697110), (7, 9783650), (10, 6848555), (14, 4891825), (25, 2739422), (35, 1956730), (50, 1369711), (70, 978365), (175, 391346), (350, 195673), (419, 163450), (467, 146650), (838, 81725), (934, 73325), (2095, 32690), (2335, 29330), (2933, 23350), (3269, 20950), (4190, 16345), (4670, 14665), (5866, 11675), (6538, 10475)]