125306580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{298349}}^1$

素因数の和:298368

約数の個数: 48

約数和(自身を含む): 400982400

約数和(自身を除く): 275675820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 298349, 596698, 895047, 1193396, 1491745, 1790094, 2088443, 2983490, 3580188, 4176886, 4475235, 5966980, 6265329, 8353772, 8950470, 10442215, 12530658, 17900940, 20884430, 25061316, 31326645, 41768860, 62653290, 125306580]

約数ペア:

[(1, 125306580), (2, 62653290), (3, 41768860), (4, 31326645), (5, 25061316), (6, 20884430), (7, 17900940), (10, 12530658), (12, 10442215), (14, 8950470), (15, 8353772), (20, 6265329), (21, 5966980), (28, 4475235), (30, 4176886), (35, 3580188), (42, 2983490), (60, 2088443), (70, 1790094), (84, 1491745), (105, 1193396), (140, 895047), (210, 596698), (420, 298349)]