71015450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{129119}}^1$

素因数の和:129142

約数の個数: 24

約数和(自身を含む): 144097920

約数和(自身を除く): 73082470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 129119, 258238, 645595, 1291190, 1420309, 2840618, 3227975, 6455950, 7101545, 14203090, 35507725, 71015450]

約数ペア:

[(1, 71015450), (2, 35507725), (5, 14203090), (10, 7101545), (11, 6455950), (22, 3227975), (25, 2840618), (50, 1420309), (55, 1291190), (110, 645595), (275, 258238), (550, 129119)]