42042226870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{431}}^1\times {\mathrm{28439}}^1$

素因数の和:28898

約数の個数: 64

約数和(自身を含む): 88459776000

約数和(自身を除く): 46417549130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 431, 490, 686, 862, 1715, 2155, 3017, 3430, 4310, 6034, 15085, 21119, 28439, 30170, 42238, 56878, 105595, 142195, 147833, 199073, 211190, 284390, 295666, 398146, 739165, 995365, 1393511, 1478330, 1990730, 2787022, 6967555, 9754577, 12257209, 13935110, 19509154, 24514418, 48772885, 61286045, 85800463, 97545770, 122572090, 171600926, 429002315, 600603241, 858004630, 1201206482, 3003016205, 4204222687, 6006032410, 8408445374, 21021113435, 42042226870]

約数ペア:

[(1, 42042226870), (2, 21021113435), (5, 8408445374), (7, 6006032410), (10, 4204222687), (14, 3003016205), (35, 1201206482), (49, 858004630), (70, 600603241), (98, 429002315), (245, 171600926), (343, 122572090), (431, 97545770), (490, 85800463), (686, 61286045), (862, 48772885), (1715, 24514418), (2155, 19509154), (3017, 13935110), (3430, 12257209), (4310, 9754577), (6034, 6967555), (15085, 2787022), (21119, 1990730), (28439, 1478330), (30170, 1393511), (42238, 995365), (56878, 739165), (105595, 398146), (142195, 295666), (147833, 284390), (199073, 211190)]