71664670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8461}}^1$

素因数の和:8497

約数の個数: 48

約数和(自身を含む): 162064224

約数和(自身を除く): 90399554

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, 8461, 8470, 16922, 42305, 59227, 84610, 93071, 118454, 186142, 296135, 465355, 592270, 651497, 930710, 1023781, 1302994, 2047562, 3257485, 5118905, 6514970, 7166467, 10237810, 14332934, 35832335, 71664670]

約数ペア:

[(1, 71664670), (2, 35832335), (5, 14332934), (7, 10237810), (10, 7166467), (11, 6514970), (14, 5118905), (22, 3257485), (35, 2047562), (55, 1302994), (70, 1023781), (77, 930710), (110, 651497), (121, 592270), (154, 465355), (242, 296135), (385, 186142), (605, 118454), (770, 93071), (847, 84610), (1210, 59227), (1694, 42305), (4235, 16922), (8461, 8470)]