69667850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6471

約数の個数: 48

約数和(自身を含む): 152894976

約数和(自身を除く): 83227126

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 6421, 10850, 12842, 32105, 44947, 64210, 89894, 160525, 199051, 224735, 321050, 398102, 449470, 995255, 1123675, 1393357, 1990510, 2247350, 2786714, 4976275, 6966785, 9952550, 13933570, 34833925, 69667850]

約数ペア:

[(1, 69667850), (2, 34833925), (5, 13933570), (7, 9952550), (10, 6966785), (14, 4976275), (25, 2786714), (31, 2247350), (35, 1990510), (50, 1393357), (62, 1123675), (70, 995255), (155, 449470), (175, 398102), (217, 321050), (310, 224735), (350, 199051), (434, 160525), (775, 89894), (1085, 64210), (1550, 44947), (2170, 32105), (5425, 12842), (6421, 10850)]