61628500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^2\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 141306984

約数和(自身を除く): 79678484

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 233, 250, 460, 466, 500, 529, 575, 932, 1058, 1150, 1165, 2116, 2300, 2330, 2645, 2875, 4660, 5290, 5359, 5750, 5825, 10580, 10718, 11500, 11650, 13225, 21436, 23300, 26450, 26795, 29125, 52900, 53590, 58250, 66125, 107180, 116500, 123257, 132250, 133975, 246514, 264500, 267950, 493028, 535900, 616285, 669875, 1232570, 1339750, 2465140, 2679500, 3081425, 6162850, 12325700, 15407125, 30814250, 61628500]

約数ペア:

[(1, 61628500), (2, 30814250), (4, 15407125), (5, 12325700), (10, 6162850), (20, 3081425), (23, 2679500), (25, 2465140), (46, 1339750), (50, 1232570), (92, 669875), (100, 616285), (115, 535900), (125, 493028), (230, 267950), (233, 264500), (250, 246514), (460, 133975), (466, 132250), (500, 123257), (529, 116500), (575, 107180), (932, 66125), (1058, 58250), (1150, 53590), (1165, 52900), (2116, 29125), (2300, 26795), (2330, 26450), (2645, 23300), (2875, 21436), (4660, 13225), (5290, 11650), (5359, 11500), (5750, 10718), (5825, 10580)]