49122780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{116959}}^1$

素因数の和:116978

約数の個数: 48

約数和(自身を含む): 157194240

約数和(自身を除く): 108071460

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, 116959, 233918, 350877, 467836, 584795, 701754, 818713, 1169590, 1403508, 1637426, 1754385, 2339180, 2456139, 3274852, 3508770, 4093565, 4912278, 7017540, 8187130, 9824556, 12280695, 16374260, 24561390, 49122780]

約数ペア:

[(1, 49122780), (2, 24561390), (3, 16374260), (4, 12280695), (5, 9824556), (6, 8187130), (7, 7017540), (10, 4912278), (12, 4093565), (14, 3508770), (15, 3274852), (20, 2456139), (21, 2339180), (28, 1754385), (30, 1637426), (35, 1403508), (42, 1169590), (60, 818713), (70, 701754), (84, 584795), (105, 467836), (140, 350877), (210, 233918), (420, 116959)]