22269800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{15907}}^1$

素因数の和:15930

約数の個数: 48

約数和(自身を含む): 59177760

約数和(自身を除く): 36907960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 15907, 31814, 63628, 79535, 111349, 127256, 159070, 222698, 318140, 397675, 445396, 556745, 636280, 795350, 890792, 1113490, 1590700, 2226980, 2783725, 3181400, 4453960, 5567450, 11134900, 22269800]

約数ペア:

[(1, 22269800), (2, 11134900), (4, 5567450), (5, 4453960), (7, 3181400), (8, 2783725), (10, 2226980), (14, 1590700), (20, 1113490), (25, 890792), (28, 795350), (35, 636280), (40, 556745), (50, 445396), (56, 397675), (70, 318140), (100, 222698), (140, 159070), (175, 127256), (200, 111349), (280, 79535), (350, 63628), (700, 31814), (1400, 15907)]