204579250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 408665088

約数和(自身を除く): 204085838

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 125, 230, 235, 250, 470, 575, 757, 1081, 1150, 1175, 1514, 2162, 2350, 2875, 3785, 5405, 5750, 5875, 7570, 10810, 11750, 17411, 18925, 27025, 34822, 35579, 37850, 54050, 71158, 87055, 94625, 135125, 174110, 177895, 189250, 270250, 355790, 435275, 818317, 870550, 889475, 1636634, 1778950, 2176375, 4091585, 4352750, 4447375, 8183170, 8894750, 20457925, 40915850, 102289625, 204579250]

約数ペア:

[(1, 204579250), (2, 102289625), (5, 40915850), (10, 20457925), (23, 8894750), (25, 8183170), (46, 4447375), (47, 4352750), (50, 4091585), (94, 2176375), (115, 1778950), (125, 1636634), (230, 889475), (235, 870550), (250, 818317), (470, 435275), (575, 355790), (757, 270250), (1081, 189250), (1150, 177895), (1175, 174110), (1514, 135125), (2162, 94625), (2350, 87055), (2875, 71158), (3785, 54050), (5405, 37850), (5750, 35579), (5875, 34822), (7570, 27025), (10810, 18925), (11750, 17411)]