26765500

素因数分解:

$2^2\times 5^3\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 32202500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 199, 250, 269, 398, 500, 538, 796, 995, 1076, 1345, 1990, 2690, 3980, 4975, 5380, 6725, 9950, 13450, 19900, 24875, 26900, 33625, 49750, 53531, 67250, 99500, 107062, 134500, 214124, 267655, 535310, 1070620, 1338275, 2676550, 5353100, 6691375, 13382750, 26765500]

約数ペア:

[(1, 26765500), (2, 13382750), (4, 6691375), (5, 5353100), (10, 2676550), (20, 1338275), (25, 1070620), (50, 535310), (100, 267655), (125, 214124), (199, 134500), (250, 107062), (269, 99500), (398, 67250), (500, 53531), (538, 49750), (796, 33625), (995, 26900), (1076, 24875), (1345, 19900), (1990, 13450), (2690, 9950), (3980, 6725), (4975, 5380)]