84165950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 172180944

約数和(自身を除く): 88014994

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 137, 274, 275, 550, 685, 1117, 1370, 1507, 2234, 3014, 3425, 5585, 6850, 7535, 11170, 12287, 15070, 24574, 27925, 37675, 55850, 61435, 75350, 122870, 153029, 306058, 307175, 614350, 765145, 1530290, 1683319, 3366638, 3825725, 7651450, 8416595, 16833190, 42082975, 84165950]

約数ペア:

[(1, 84165950), (2, 42082975), (5, 16833190), (10, 8416595), (11, 7651450), (22, 3825725), (25, 3366638), (50, 1683319), (55, 1530290), (110, 765145), (137, 614350), (274, 307175), (275, 306058), (550, 153029), (685, 122870), (1117, 75350), (1370, 61435), (1507, 55850), (2234, 37675), (3014, 27925), (3425, 24574), (5585, 15070), (6850, 12287), (7535, 11170)]