25844500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 63737856

約数和(自身を除く): 37893356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 125, 127, 148, 185, 220, 250, 254, 275, 370, 407, 500, 508, 550, 635, 740, 814, 925, 1100, 1270, 1375, 1397, 1628, 1850, 2035, 2540, 2750, 2794, 3175, 3700, 4070, 4625, 4699, 5500, 5588, 6350, 6985, 8140, 9250, 9398, 10175, 12700, 13970, 15875, 18500, 18796, 20350, 23495, 27940, 31750, 34925, 40700, 46990, 50875, 51689, 63500, 69850, 93980, 101750, 103378, 117475, 139700, 174625, 203500, 206756, 234950, 258445, 349250, 469900, 516890, 587375, 698500, 1033780, 1174750, 1292225, 2349500, 2584450, 5168900, 6461125, 12922250, 25844500]

約数ペア:

[(1, 25844500), (2, 12922250), (4, 6461125), (5, 5168900), (10, 2584450), (11, 2349500), (20, 1292225), (22, 1174750), (25, 1033780), (37, 698500), (44, 587375), (50, 516890), (55, 469900), (74, 349250), (100, 258445), (110, 234950), (125, 206756), (127, 203500), (148, 174625), (185, 139700), (220, 117475), (250, 103378), (254, 101750), (275, 93980), (370, 69850), (407, 63500), (500, 51689), (508, 50875), (550, 46990), (635, 40700), (740, 34925), (814, 31750), (925, 27940), (1100, 23495), (1270, 20350), (1375, 18796), (1397, 18500), (1628, 15875), (1850, 13970), (2035, 12700), (2540, 10175), (2750, 9398), (2794, 9250), (3175, 8140), (3700, 6985), (4070, 6350), (4625, 5588), (4699, 5500)]