138054700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{197221}}^1$

素因数の和:197242

約数の個数: 36

約数和(自身を含む): 342377392

約数和(自身を除く): 204322692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 197221, 394442, 788884, 986105, 1380547, 1972210, 2761094, 3944420, 4930525, 5522188, 6902735, 9861050, 13805470, 19722100, 27610940, 34513675, 69027350, 138054700]

約数ペア:

[(1, 138054700), (2, 69027350), (4, 34513675), (5, 27610940), (7, 19722100), (10, 13805470), (14, 9861050), (20, 6902735), (25, 5522188), (28, 4930525), (35, 3944420), (50, 2761094), (70, 1972210), (100, 1380547), (140, 986105), (175, 788884), (350, 394442), (700, 197221)]