858140600

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{31319}}^1$

素因数の和:31472

約数の個数: 48

約数和(自身を含む): 2009804400

約数和(自身を除く): 1151663800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1370, 2740, 3425, 5480, 6850, 13700, 27400, 31319, 62638, 125276, 156595, 250552, 313190, 626380, 782975, 1252760, 1565950, 3131900, 4290703, 6263800, 8581406, 17162812, 21453515, 34325624, 42907030, 85814060, 107267575, 171628120, 214535150, 429070300, 858140600]

約数ペア:

[(1, 858140600), (2, 429070300), (4, 214535150), (5, 171628120), (8, 107267575), (10, 85814060), (20, 42907030), (25, 34325624), (40, 21453515), (50, 17162812), (100, 8581406), (137, 6263800), (200, 4290703), (274, 3131900), (548, 1565950), (685, 1252760), (1096, 782975), (1370, 626380), (2740, 313190), (3425, 250552), (5480, 156595), (6850, 125276), (13700, 62638), (27400, 31319)]