72681070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8581}}^1$

素因数の和:8617

約数の個数: 48

約数和(自身を含む): 164362464

約数和(自身を除く): 91681394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 8581, 17162, 42905, 60067, 85810, 94391, 120134, 188782, 300335, 471955, 600670, 660737, 943910, 1038301, 1321474, 2076602, 3303685, 5191505, 6607370, 7268107, 10383010, 14536214, 36340535, 72681070]

約数ペア:

[(1, 72681070), (2, 36340535), (5, 14536214), (7, 10383010), (10, 7268107), (11, 6607370), (14, 5191505), (22, 3303685), (35, 2076602), (55, 1321474), (70, 1038301), (77, 943910), (110, 660737), (121, 600670), (154, 471955), (242, 300335), (385, 188782), (605, 120134), (770, 94391), (847, 85810), (1210, 60067), (1694, 42905), (4235, 17162), (8470, 8581)]