49212420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28283}}^1$

素因数の和:28324

約数の個数: 48

約数和(自身を含む): 142551360

約数和(自身を除く): 93338940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 28283, 56566, 84849, 113132, 141415, 169698, 282830, 339396, 424245, 565660, 820207, 848490, 1640414, 1696980, 2460621, 3280828, 4101035, 4921242, 8202070, 9842484, 12303105, 16404140, 24606210, 49212420]

約数ペア:

[(1, 49212420), (2, 24606210), (3, 16404140), (4, 12303105), (5, 9842484), (6, 8202070), (10, 4921242), (12, 4101035), (15, 3280828), (20, 2460621), (29, 1696980), (30, 1640414), (58, 848490), (60, 820207), (87, 565660), (116, 424245), (145, 339396), (174, 282830), (290, 169698), (348, 141415), (435, 113132), (580, 84849), (870, 56566), (1740, 28283)]