80064090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2549}}^1$

素因数の和:2911

約数の個数: 48

約数和(自身を含む): 208845000

約数和(自身を除く): 128780910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 698, 1047, 1745, 2094, 2549, 3141, 3490, 5098, 5235, 6282, 7647, 10470, 12745, 15294, 15705, 22941, 25490, 31410, 38235, 45882, 76470, 114705, 229410, 889601, 1779202, 2668803, 4448005, 5337606, 8006409, 8896010, 13344015, 16012818, 26688030, 40032045, 80064090]

約数ペア:

[(1, 80064090), (2, 40032045), (3, 26688030), (5, 16012818), (6, 13344015), (9, 8896010), (10, 8006409), (15, 5337606), (18, 4448005), (30, 2668803), (45, 1779202), (90, 889601), (349, 229410), (698, 114705), (1047, 76470), (1745, 45882), (2094, 38235), (2549, 31410), (3141, 25490), (3490, 22941), (5098, 15705), (5235, 15294), (6282, 12745), (7647, 10470)]