50769460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2647}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 122782464

約数和(自身を除く): 72013004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2647, 2740, 3836, 4795, 5294, 9590, 10588, 13235, 18529, 19180, 26470, 37058, 52940, 74116, 92645, 185290, 362639, 370580, 725278, 1450556, 1813195, 2538473, 3626390, 5076946, 7252780, 10153892, 12692365, 25384730, 50769460]

約数ペア:

[(1, 50769460), (2, 25384730), (4, 12692365), (5, 10153892), (7, 7252780), (10, 5076946), (14, 3626390), (20, 2538473), (28, 1813195), (35, 1450556), (70, 725278), (137, 370580), (140, 362639), (274, 185290), (548, 92645), (685, 74116), (959, 52940), (1370, 37058), (1918, 26470), (2647, 19180), (2740, 18529), (3836, 13235), (4795, 10588), (5294, 9590)]