55760460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{132763}}^1$

素因数の和:132782

約数の個数: 48

約数和(自身を含む): 178434816

約数和(自身を除く): 122674356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 132763, 265526, 398289, 531052, 663815, 796578, 929341, 1327630, 1593156, 1858682, 1991445, 2655260, 2788023, 3717364, 3982890, 4646705, 5576046, 7965780, 9293410, 11152092, 13940115, 18586820, 27880230, 55760460]

約数ペア:

[(1, 55760460), (2, 27880230), (3, 18586820), (4, 13940115), (5, 11152092), (6, 9293410), (7, 7965780), (10, 5576046), (12, 4646705), (14, 3982890), (15, 3717364), (20, 2788023), (21, 2655260), (28, 1991445), (30, 1858682), (35, 1593156), (42, 1327630), (60, 929341), (70, 796578), (84, 663815), (105, 531052), (140, 398289), (210, 265526), (420, 132763)]