56317000

素因数分解:

$2^3\times 5^3\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 132912000

約数和(自身を除く): 76595000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 199, 200, 250, 283, 398, 500, 566, 796, 995, 1000, 1132, 1415, 1592, 1990, 2264, 2830, 3980, 4975, 5660, 7075, 7960, 9950, 11320, 14150, 19900, 24875, 28300, 35375, 39800, 49750, 56317, 56600, 70750, 99500, 112634, 141500, 199000, 225268, 281585, 283000, 450536, 563170, 1126340, 1407925, 2252680, 2815850, 5631700, 7039625, 11263400, 14079250, 28158500, 56317000]

約数ペア:

[(1, 56317000), (2, 28158500), (4, 14079250), (5, 11263400), (8, 7039625), (10, 5631700), (20, 2815850), (25, 2252680), (40, 1407925), (50, 1126340), (100, 563170), (125, 450536), (199, 283000), (200, 281585), (250, 225268), (283, 199000), (398, 141500), (500, 112634), (566, 99500), (796, 70750), (995, 56600), (1000, 56317), (1132, 49750), (1415, 39800), (1592, 35375), (1990, 28300), (2264, 24875), (2830, 19900), (3980, 14150), (4975, 11320), (5660, 9950), (7075, 7960)]