86627380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1033}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 208454400

約数和(自身を除く): 121827020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 1033, 1198, 2066, 2396, 2995, 4132, 4193, 5165, 5990, 7231, 8386, 10330, 11980, 14462, 16772, 20660, 20965, 28924, 36155, 41930, 72310, 83860, 144620, 618767, 1237534, 2475068, 3093835, 4331369, 6187670, 8662738, 12375340, 17325476, 21656845, 43313690, 86627380]

約数ペア:

[(1, 86627380), (2, 43313690), (4, 21656845), (5, 17325476), (7, 12375340), (10, 8662738), (14, 6187670), (20, 4331369), (28, 3093835), (35, 2475068), (70, 1237534), (140, 618767), (599, 144620), (1033, 83860), (1198, 72310), (2066, 41930), (2396, 36155), (2995, 28924), (4132, 20965), (4193, 20660), (5165, 16772), (5990, 14462), (7231, 11980), (8386, 10330)]