144857300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{206939}}^1$

素因数の和:206960

約数の個数: 36

約数和(自身を含む): 359247840

約数和(自身を除く): 214390540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 206939, 413878, 827756, 1034695, 1448573, 2069390, 2897146, 4138780, 5173475, 5794292, 7242865, 10346950, 14485730, 20693900, 28971460, 36214325, 72428650, 144857300]

約数ペア:

[(1, 144857300), (2, 72428650), (4, 36214325), (5, 28971460), (7, 20693900), (10, 14485730), (14, 10346950), (20, 7242865), (25, 5794292), (28, 5173475), (35, 4138780), (50, 2897146), (70, 2069390), (100, 1448573), (140, 1034695), (175, 827756), (350, 413878), (700, 206939)]