45021500

素因数分解:

$2^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 99240960

約数和(自身を除く): 54219460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 127, 250, 254, 500, 508, 635, 709, 1270, 1418, 2540, 2836, 3175, 3545, 6350, 7090, 12700, 14180, 15875, 17725, 31750, 35450, 63500, 70900, 88625, 90043, 177250, 180086, 354500, 360172, 450215, 900430, 1800860, 2251075, 4502150, 9004300, 11255375, 22510750, 45021500]

約数ペア:

[(1, 45021500), (2, 22510750), (4, 11255375), (5, 9004300), (10, 4502150), (20, 2251075), (25, 1800860), (50, 900430), (100, 450215), (125, 360172), (127, 354500), (250, 180086), (254, 177250), (500, 90043), (508, 88625), (635, 70900), (709, 63500), (1270, 35450), (1418, 31750), (2540, 17725), (2836, 15875), (3175, 14180), (3545, 12700), (6350, 7090)]