28126600

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 66402000

約数和(自身を除く): 38275400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2099, 2680, 3350, 4198, 6700, 8396, 10495, 13400, 16792, 20990, 41980, 52475, 83960, 104950, 140633, 209900, 281266, 419800, 562532, 703165, 1125064, 1406330, 2812660, 3515825, 5625320, 7031650, 14063300, 28126600]

約数ペア:

[(1, 28126600), (2, 14063300), (4, 7031650), (5, 5625320), (8, 3515825), (10, 2812660), (20, 1406330), (25, 1125064), (40, 703165), (50, 562532), (67, 419800), (100, 281266), (134, 209900), (200, 140633), (268, 104950), (335, 83960), (536, 52475), (670, 41980), (1340, 20990), (1675, 16792), (2099, 13400), (2680, 10495), (3350, 8396), (4198, 6700)]