66604290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20749}}^1$

素因数の和:20866

約数の個数: 32

約数和(自身を含む): 161352000

約数和(自身を除く): 94747710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 20749, 41498, 62247, 103745, 124494, 207490, 311235, 622470, 2220143, 4440286, 6660429, 11100715, 13320858, 22201430, 33302145, 66604290]

約数ペア:

[(1, 66604290), (2, 33302145), (3, 22201430), (5, 13320858), (6, 11100715), (10, 6660429), (15, 4440286), (30, 2220143), (107, 622470), (214, 311235), (321, 207490), (535, 124494), (642, 103745), (1070, 62247), (1605, 41498), (3210, 20749)]