71261800

素因数分解:

$2^3\times 5^2\times {\mathrm{587}}^1\times {\mathrm{607}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 166239360

約数和(自身を除く): 94977560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 587, 607, 1174, 1214, 2348, 2428, 2935, 3035, 4696, 4856, 5870, 6070, 11740, 12140, 14675, 15175, 23480, 24280, 29350, 30350, 58700, 60700, 117400, 121400, 356309, 712618, 1425236, 1781545, 2850472, 3563090, 7126180, 8907725, 14252360, 17815450, 35630900, 71261800]

約数ペア:

[(1, 71261800), (2, 35630900), (4, 17815450), (5, 14252360), (8, 8907725), (10, 7126180), (20, 3563090), (25, 2850472), (40, 1781545), (50, 1425236), (100, 712618), (200, 356309), (587, 121400), (607, 117400), (1174, 60700), (1214, 58700), (2348, 30350), (2428, 29350), (2935, 24280), (3035, 23480), (4696, 15175), (4856, 14675), (5870, 12140), (6070, 11740)]