81873060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29033}}^1$

素因数の和:29092

約数の個数: 48

約数和(自身を含む): 234130176

約数和(自身を除く): 152257116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 29033, 58066, 87099, 116132, 145165, 174198, 290330, 348396, 435495, 580660, 870990, 1364551, 1741980, 2729102, 4093653, 5458204, 6822755, 8187306, 13645510, 16374612, 20468265, 27291020, 40936530, 81873060]

約数ペア:

[(1, 81873060), (2, 40936530), (3, 27291020), (4, 20468265), (5, 16374612), (6, 13645510), (10, 8187306), (12, 6822755), (15, 5458204), (20, 4093653), (30, 2729102), (47, 1741980), (60, 1364551), (94, 870990), (141, 580660), (188, 435495), (235, 348396), (282, 290330), (470, 174198), (564, 145165), (705, 116132), (940, 87099), (1410, 58066), (2820, 29033)]