76661320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36161}}^1$

素因数の和:36225

約数の個数: 32

約数和(自身を含む): 175747320

約数和(自身を除く): 99086000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 36161, 72322, 144644, 180805, 289288, 361610, 723220, 1446440, 1916533, 3833066, 7666132, 9582665, 15332264, 19165330, 38330660, 76661320]

約数ペア:

[(1, 76661320), (2, 38330660), (4, 19165330), (5, 15332264), (8, 9582665), (10, 7666132), (20, 3833066), (40, 1916533), (53, 1446440), (106, 723220), (212, 361610), (265, 289288), (424, 180805), (530, 144644), (1060, 72322), (2120, 36161)]