65706270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{312887}}^1$

素因数の和:312904

約数の個数: 32

約数和(自身を含む): 180223488

約数和(自身を除く): 114517218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 312887, 625774, 938661, 1564435, 1877322, 2190209, 3128870, 4380418, 4693305, 6570627, 9386610, 10951045, 13141254, 21902090, 32853135, 65706270]

約数ペア:

[(1, 65706270), (2, 32853135), (3, 21902090), (5, 13141254), (6, 10951045), (7, 9386610), (10, 6570627), (14, 4693305), (15, 4380418), (21, 3128870), (30, 2190209), (35, 1877322), (42, 1564435), (70, 938661), (105, 625774), (210, 312887)]