86225420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 192541440

約数和(自身を除く): 106316020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1957, 2060, 2203, 3914, 4406, 7828, 8812, 9785, 11015, 19570, 22030, 39140, 41857, 44060, 83714, 167428, 209285, 226909, 418570, 453818, 837140, 907636, 1134545, 2269090, 4311271, 4538180, 8622542, 17245084, 21556355, 43112710, 86225420]

約数ペア:

[(1, 86225420), (2, 43112710), (4, 21556355), (5, 17245084), (10, 8622542), (19, 4538180), (20, 4311271), (38, 2269090), (76, 1134545), (95, 907636), (103, 837140), (190, 453818), (206, 418570), (380, 226909), (412, 209285), (515, 167428), (1030, 83714), (1957, 44060), (2060, 41857), (2203, 39140), (3914, 22030), (4406, 19570), (7828, 11015), (8812, 9785)]