85216670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10061}}^1$

素因数の和:10097

約数の個数: 48

約数和(自身を含む): 192707424

約数和(自身を除く): 107490754

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, 10061, 20122, 50305, 70427, 100610, 110671, 140854, 221342, 352135, 553355, 704270, 774697, 1106710, 1217381, 1549394, 2434762, 3873485, 6086905, 7746970, 8521667, 12173810, 17043334, 42608335, 85216670]

約数ペア:

[(1, 85216670), (2, 42608335), (5, 17043334), (7, 12173810), (10, 8521667), (11, 7746970), (14, 6086905), (22, 3873485), (35, 2434762), (55, 1549394), (70, 1217381), (77, 1106710), (110, 774697), (121, 704270), (154, 553355), (242, 352135), (385, 221342), (605, 140854), (770, 110671), (847, 100610), (1210, 70427), (1694, 50305), (4235, 20122), (8470, 10061)]