54487000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 134578080

約数和(自身を除く): 80091080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 103, 115, 125, 184, 200, 206, 230, 250, 412, 460, 500, 515, 529, 575, 824, 920, 1000, 1030, 1058, 1150, 2060, 2116, 2300, 2369, 2575, 2645, 2875, 4120, 4232, 4600, 4738, 5150, 5290, 5750, 9476, 10300, 10580, 11500, 11845, 12875, 13225, 18952, 20600, 21160, 23000, 23690, 25750, 26450, 47380, 51500, 52900, 54487, 59225, 66125, 94760, 103000, 105800, 108974, 118450, 132250, 217948, 236900, 264500, 272435, 296125, 435896, 473800, 529000, 544870, 592250, 1089740, 1184500, 1362175, 2179480, 2369000, 2724350, 5448700, 6810875, 10897400, 13621750, 27243500, 54487000]

約数ペア:

[(1, 54487000), (2, 27243500), (4, 13621750), (5, 10897400), (8, 6810875), (10, 5448700), (20, 2724350), (23, 2369000), (25, 2179480), (40, 1362175), (46, 1184500), (50, 1089740), (92, 592250), (100, 544870), (103, 529000), (115, 473800), (125, 435896), (184, 296125), (200, 272435), (206, 264500), (230, 236900), (250, 217948), (412, 132250), (460, 118450), (500, 108974), (515, 105800), (529, 103000), (575, 94760), (824, 66125), (920, 59225), (1000, 54487), (1030, 52900), (1058, 51500), (1150, 47380), (2060, 26450), (2116, 25750), (2300, 23690), (2369, 23000), (2575, 21160), (2645, 20600), (2875, 18952), (4120, 13225), (4232, 12875), (4600, 11845), (4738, 11500), (5150, 10580), (5290, 10300), (5750, 9476)]