105090080

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1949}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 249139800

約数和(自身を除く): 144049720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 1949, 2696, 3370, 3898, 5392, 6740, 7796, 9745, 10784, 13480, 15592, 19490, 26960, 31184, 38980, 53920, 62368, 77960, 155920, 311840, 656813, 1313626, 2627252, 3284065, 5254504, 6568130, 10509008, 13136260, 21018016, 26272520, 52545040, 105090080]

約数ペア:

[(1, 105090080), (2, 52545040), (4, 26272520), (5, 21018016), (8, 13136260), (10, 10509008), (16, 6568130), (20, 5254504), (32, 3284065), (40, 2627252), (80, 1313626), (160, 656813), (337, 311840), (674, 155920), (1348, 77960), (1685, 62368), (1949, 53920), (2696, 38980), (3370, 31184), (3898, 26960), (5392, 19490), (6740, 15592), (7796, 13480), (9745, 10784)]