755668870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4137

約数の個数: 64

約数和(自身を含む): 1587097152

約数和(自身を除く): 831428282

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 101, 110, 170, 187, 202, 374, 505, 935, 1010, 1111, 1717, 1870, 2222, 3434, 4001, 5555, 8002, 8585, 11110, 17170, 18887, 20005, 37774, 40010, 44011, 68017, 88022, 94435, 136034, 188870, 220055, 340085, 404101, 440110, 680170, 748187, 808202, 1496374, 2020505, 3740935, 4041010, 4445111, 6869717, 7481870, 8890222, 13739434, 22225555, 34348585, 44451110, 68697170, 75566887, 151133774, 377834435, 755668870]

約数ペア:

[(1, 755668870), (2, 377834435), (5, 151133774), (10, 75566887), (11, 68697170), (17, 44451110), (22, 34348585), (34, 22225555), (55, 13739434), (85, 8890222), (101, 7481870), (110, 6869717), (170, 4445111), (187, 4041010), (202, 3740935), (374, 2020505), (505, 1496374), (935, 808202), (1010, 748187), (1111, 680170), (1717, 440110), (1870, 404101), (2222, 340085), (3434, 220055), (4001, 188870), (5555, 136034), (8002, 94435), (8585, 88022), (11110, 68017), (17170, 44011), (18887, 40010), (20005, 37774)]