179970990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 445547520

約数和(自身を除く): 265576530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 109, 141, 218, 235, 282, 327, 470, 545, 654, 705, 1090, 1171, 1410, 1635, 2342, 3270, 3513, 5123, 5855, 7026, 10246, 11710, 15369, 17565, 25615, 30738, 35130, 51230, 55037, 76845, 110074, 127639, 153690, 165111, 255278, 275185, 330222, 382917, 550370, 638195, 765834, 825555, 1276390, 1651110, 1914585, 3829170, 5999033, 11998066, 17997099, 29995165, 35994198, 59990330, 89985495, 179970990]

約数ペア:

[(1, 179970990), (2, 89985495), (3, 59990330), (5, 35994198), (6, 29995165), (10, 17997099), (15, 11998066), (30, 5999033), (47, 3829170), (94, 1914585), (109, 1651110), (141, 1276390), (218, 825555), (235, 765834), (282, 638195), (327, 550370), (470, 382917), (545, 330222), (654, 275185), (705, 255278), (1090, 165111), (1171, 153690), (1410, 127639), (1635, 110074), (2342, 76845), (3270, 55037), (3513, 51230), (5123, 35130), (5855, 30738), (7026, 25615), (10246, 17565), (11710, 15369)]