70299968140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1\times {\mathrm{18097}}^1$

素因数の和:22666

約数の個数: 48

約数和(自身を含む): 151104979872

約数和(自身を除く): 80805011732

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4517, 9034, 18068, 18097, 22585, 36194, 45170, 72388, 90340, 90485, 180970, 194231, 361940, 388462, 776924, 778171, 971155, 1556342, 1942310, 3112684, 3884620, 3890855, 7781710, 15563420, 81744149, 163488298, 326976596, 408720745, 817441490, 1634882980, 3514998407, 7029996814, 14059993628, 17574992035, 35149984070, 70299968140]

約数ペア:

[(1, 70299968140), (2, 35149984070), (4, 17574992035), (5, 14059993628), (10, 7029996814), (20, 3514998407), (43, 1634882980), (86, 817441490), (172, 408720745), (215, 326976596), (430, 163488298), (860, 81744149), (4517, 15563420), (9034, 7781710), (18068, 3890855), (18097, 3884620), (22585, 3112684), (36194, 1942310), (45170, 1556342), (72388, 971155), (90340, 778171), (90485, 776924), (180970, 388462), (194231, 361940)]