45471500

素因数分解:

$2^2\times 5^3\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 100027200

約数和(自身を除く): 54555700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 199, 250, 398, 457, 500, 796, 914, 995, 1828, 1990, 2285, 3980, 4570, 4975, 9140, 9950, 11425, 19900, 22850, 24875, 45700, 49750, 57125, 90943, 99500, 114250, 181886, 228500, 363772, 454715, 909430, 1818860, 2273575, 4547150, 9094300, 11367875, 22735750, 45471500]

約数ペア:

[(1, 45471500), (2, 22735750), (4, 11367875), (5, 9094300), (10, 4547150), (20, 2273575), (25, 1818860), (50, 909430), (100, 454715), (125, 363772), (199, 228500), (250, 181886), (398, 114250), (457, 99500), (500, 90943), (796, 57125), (914, 49750), (995, 45700), (1828, 24875), (1990, 22850), (2285, 19900), (3980, 11425), (4570, 9950), (4975, 9140)]