80876670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{385127}}^1$

素因数の和:385144

約数の個数: 32

約数和(自身を含む): 221833728

約数和(自身を除く): 140957058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 385127, 770254, 1155381, 1925635, 2310762, 2695889, 3851270, 5391778, 5776905, 8087667, 11553810, 13479445, 16175334, 26958890, 40438335, 80876670]

約数ペア:

[(1, 80876670), (2, 40438335), (3, 26958890), (5, 16175334), (6, 13479445), (7, 11553810), (10, 8087667), (14, 5776905), (15, 5391778), (21, 3851270), (30, 2695889), (35, 2310762), (42, 1925635), (70, 1155381), (105, 770254), (210, 385127)]