27795390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 77013504

約数和(自身を除く): 49218114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1237, 1498, 1605, 2247, 2474, 3210, 3711, 3745, 4494, 6185, 7422, 7490, 8659, 11235, 12370, 17318, 18555, 22470, 25977, 37110, 43295, 51954, 86590, 129885, 132359, 259770, 264718, 397077, 661795, 794154, 926513, 1323590, 1853026, 1985385, 2779539, 3970770, 4632565, 5559078, 9265130, 13897695, 27795390]

約数ペア:

[(1, 27795390), (2, 13897695), (3, 9265130), (5, 5559078), (6, 4632565), (7, 3970770), (10, 2779539), (14, 1985385), (15, 1853026), (21, 1323590), (30, 926513), (35, 794154), (42, 661795), (70, 397077), (105, 264718), (107, 259770), (210, 132359), (214, 129885), (321, 86590), (535, 51954), (642, 43295), (749, 37110), (1070, 25977), (1237, 22470), (1498, 18555), (1605, 17318), (2247, 12370), (2474, 11235), (3210, 8659), (3711, 7490), (3745, 7422), (4494, 6185)]