57531180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136979}}^1$

素因数の和:136998

約数の個数: 48

約数和(自身を含む): 184101120

約数和(自身を除く): 126569940

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, 136979, 273958, 410937, 547916, 684895, 821874, 958853, 1369790, 1643748, 1917706, 2054685, 2739580, 2876559, 3835412, 4109370, 4794265, 5753118, 8218740, 9588530, 11506236, 14382795, 19177060, 28765590, 57531180]

約数ペア:

[(1, 57531180), (2, 28765590), (3, 19177060), (4, 14382795), (5, 11506236), (6, 9588530), (7, 8218740), (10, 5753118), (12, 4794265), (14, 4109370), (15, 3835412), (20, 2876559), (21, 2739580), (28, 2054685), (30, 1917706), (35, 1643748), (42, 1369790), (60, 958853), (70, 821874), (84, 684895), (105, 547916), (140, 410937), (210, 273958), (420, 136979)]