47867800

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 112169160

約数和(自身を除く): 64301360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1370, 1747, 2740, 3425, 3494, 5480, 6850, 6988, 8735, 13700, 13976, 17470, 27400, 34940, 43675, 69880, 87350, 174700, 239339, 349400, 478678, 957356, 1196695, 1914712, 2393390, 4786780, 5983475, 9573560, 11966950, 23933900, 47867800]

約数ペア:

[(1, 47867800), (2, 23933900), (4, 11966950), (5, 9573560), (8, 5983475), (10, 4786780), (20, 2393390), (25, 1914712), (40, 1196695), (50, 957356), (100, 478678), (137, 349400), (200, 239339), (274, 174700), (548, 87350), (685, 69880), (1096, 43675), (1370, 34940), (1747, 27400), (2740, 17470), (3425, 13976), (3494, 13700), (5480, 8735), (6850, 6988)]