66870510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{318431}}^1$

素因数の和:318448

約数の個数: 32

約数和(自身を含む): 183416832

約数和(自身を除く): 116546322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 318431, 636862, 955293, 1592155, 1910586, 2229017, 3184310, 4458034, 4776465, 6687051, 9552930, 11145085, 13374102, 22290170, 33435255, 66870510]

約数ペア:

[(1, 66870510), (2, 33435255), (3, 22290170), (5, 13374102), (6, 11145085), (7, 9552930), (10, 6687051), (14, 4776465), (15, 4458034), (21, 3184310), (30, 2229017), (35, 1910586), (42, 1592155), (70, 955293), (105, 636862), (210, 318431)]