71818670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4953

約数の個数: 64

約数和(自身を含む): 169689600

約数和(自身を除く): 97870930

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 4909, 7315, 9818, 14630, 24545, 34363, 49090, 53999, 68726, 93271, 107998, 171815, 186542, 269995, 343630, 377993, 466355, 539990, 652897, 755986, 932710, 1025981, 1305794, 1889965, 2051962, 3264485, 3779930, 5129905, 6528970, 7181867, 10259810, 14363734, 35909335, 71818670]

約数ペア:

[(1, 71818670), (2, 35909335), (5, 14363734), (7, 10259810), (10, 7181867), (11, 6528970), (14, 5129905), (19, 3779930), (22, 3264485), (35, 2051962), (38, 1889965), (55, 1305794), (70, 1025981), (77, 932710), (95, 755986), (110, 652897), (133, 539990), (154, 466355), (190, 377993), (209, 343630), (266, 269995), (385, 186542), (418, 171815), (665, 107998), (770, 93271), (1045, 68726), (1330, 53999), (1463, 49090), (2090, 34363), (2926, 24545), (4909, 14630), (7315, 9818)]