105180800

素因数分解:

$2^7\times 5^2\times {\mathrm{32869}}^1$

素因数の和:32893

約数の個数: 48

約数和(自身を含む): 259837350

約数和(自身を除く): 154656550

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 32869, 65738, 131476, 164345, 262952, 328690, 525904, 657380, 821725, 1051808, 1314760, 1643450, 2103616, 2629520, 3286900, 4207232, 5259040, 6573800, 10518080, 13147600, 21036160, 26295200, 52590400, 105180800]

約数ペア:

[(1, 105180800), (2, 52590400), (4, 26295200), (5, 21036160), (8, 13147600), (10, 10518080), (16, 6573800), (20, 5259040), (25, 4207232), (32, 3286900), (40, 2629520), (50, 2103616), (64, 1643450), (80, 1314760), (100, 1051808), (128, 821725), (160, 657380), (200, 525904), (320, 328690), (400, 262952), (640, 164345), (800, 131476), (1600, 65738), (3200, 32869)]