51333900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 149730000

約数和(自身を除く): 98396100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 548, 685, 822, 1249, 1370, 1644, 2055, 2498, 2740, 3425, 3747, 4110, 4996, 6245, 6850, 7494, 8220, 10275, 12490, 13700, 14988, 18735, 20550, 24980, 31225, 37470, 41100, 62450, 74940, 93675, 124900, 171113, 187350, 342226, 374700, 513339, 684452, 855565, 1026678, 1711130, 2053356, 2566695, 3422260, 4277825, 5133390, 8555650, 10266780, 12833475, 17111300, 25666950, 51333900]

約数ペア:

[(1, 51333900), (2, 25666950), (3, 17111300), (4, 12833475), (5, 10266780), (6, 8555650), (10, 5133390), (12, 4277825), (15, 3422260), (20, 2566695), (25, 2053356), (30, 1711130), (50, 1026678), (60, 855565), (75, 684452), (100, 513339), (137, 374700), (150, 342226), (274, 187350), (300, 171113), (411, 124900), (548, 93675), (685, 74940), (822, 62450), (1249, 41100), (1370, 37470), (1644, 31225), (2055, 24980), (2498, 20550), (2740, 18735), (3425, 14988), (3747, 13700), (4110, 12490), (4996, 10275), (6245, 8220), (6850, 7494)]