27056890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 31107590

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 89, 101, 178, 202, 215, 301, 430, 445, 505, 602, 623, 707, 890, 1010, 1246, 1414, 1505, 3010, 3115, 3535, 3827, 4343, 6230, 7070, 7654, 8686, 8989, 17978, 19135, 21715, 26789, 30401, 38270, 43430, 44945, 53578, 60802, 62923, 89890, 125846, 133945, 152005, 267890, 304010, 314615, 386527, 629230, 773054, 1932635, 2705689, 3865270, 5411378, 13528445, 27056890]

約数ペア:

[(1, 27056890), (2, 13528445), (5, 5411378), (7, 3865270), (10, 2705689), (14, 1932635), (35, 773054), (43, 629230), (70, 386527), (86, 314615), (89, 304010), (101, 267890), (178, 152005), (202, 133945), (215, 125846), (301, 89890), (430, 62923), (445, 60802), (505, 53578), (602, 44945), (623, 43430), (707, 38270), (890, 30401), (1010, 26789), (1246, 21715), (1414, 19135), (1505, 17978), (3010, 8989), (3115, 8686), (3535, 7654), (3827, 7070), (4343, 6230)]