79130260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1433}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 182129472

約数和(自身を除く): 102999212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 1433, 2510, 2761, 2866, 5020, 5522, 5732, 7165, 11044, 13805, 14330, 15763, 27610, 28660, 31526, 55220, 63052, 78815, 157630, 315260, 359683, 719366, 1438732, 1798415, 3596830, 3956513, 7193660, 7913026, 15826052, 19782565, 39565130, 79130260]

約数ペア:

[(1, 79130260), (2, 39565130), (4, 19782565), (5, 15826052), (10, 7913026), (11, 7193660), (20, 3956513), (22, 3596830), (44, 1798415), (55, 1438732), (110, 719366), (220, 359683), (251, 315260), (502, 157630), (1004, 78815), (1255, 63052), (1433, 55220), (2510, 31526), (2761, 28660), (2866, 27610), (5020, 15763), (5522, 14330), (5732, 13805), (7165, 11044)]