12531900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1183

約数の個数: 72

約数和(自身を含む): 37271920

約数和(自身を除く): 24740020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1129, 1850, 2220, 2258, 2775, 3387, 3700, 4516, 5550, 5645, 6774, 11100, 11290, 13548, 16935, 22580, 28225, 33870, 41773, 56450, 67740, 83546, 84675, 112900, 125319, 167092, 169350, 208865, 250638, 338700, 417730, 501276, 626595, 835460, 1044325, 1253190, 2088650, 2506380, 3132975, 4177300, 6265950, 12531900]

約数ペア:

[(1, 12531900), (2, 6265950), (3, 4177300), (4, 3132975), (5, 2506380), (6, 2088650), (10, 1253190), (12, 1044325), (15, 835460), (20, 626595), (25, 501276), (30, 417730), (37, 338700), (50, 250638), (60, 208865), (74, 169350), (75, 167092), (100, 125319), (111, 112900), (148, 84675), (150, 83546), (185, 67740), (222, 56450), (300, 41773), (370, 33870), (444, 28225), (555, 22580), (740, 16935), (925, 13548), (1110, 11290), (1129, 11100), (1850, 6774), (2220, 5645), (2258, 5550), (2775, 4516), (3387, 3700)]