51014800

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1540

約数の個数: 60

約数和(自身を含む): 124026660

約数和(自身を除く): 73011860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1433, 1780, 2225, 2866, 3560, 4450, 5732, 7120, 7165, 8900, 11464, 14330, 17800, 22928, 28660, 35600, 35825, 57320, 71650, 114640, 127537, 143300, 255074, 286600, 510148, 573200, 637685, 1020296, 1275370, 2040592, 2550740, 3188425, 5101480, 6376850, 10202960, 12753700, 25507400, 51014800]

約数ペア:

[(1, 51014800), (2, 25507400), (4, 12753700), (5, 10202960), (8, 6376850), (10, 5101480), (16, 3188425), (20, 2550740), (25, 2040592), (40, 1275370), (50, 1020296), (80, 637685), (89, 573200), (100, 510148), (178, 286600), (200, 255074), (356, 143300), (400, 127537), (445, 114640), (712, 71650), (890, 57320), (1424, 35825), (1433, 35600), (1780, 28660), (2225, 22928), (2866, 17800), (3560, 14330), (4450, 11464), (5732, 8900), (7120, 7165)]