73975000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 189831600

約数和(自身を除く): 115856600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 269, 275, 440, 500, 538, 550, 625, 1000, 1076, 1100, 1250, 1345, 1375, 2152, 2200, 2500, 2690, 2750, 2959, 3125, 5000, 5380, 5500, 5918, 6250, 6725, 6875, 10760, 11000, 11836, 12500, 13450, 13750, 14795, 23672, 25000, 26900, 27500, 29590, 33625, 34375, 53800, 55000, 59180, 67250, 68750, 73975, 118360, 134500, 137500, 147950, 168125, 269000, 275000, 295900, 336250, 369875, 591800, 672500, 739750, 840625, 1345000, 1479500, 1681250, 1849375, 2959000, 3362500, 3698750, 6725000, 7397500, 9246875, 14795000, 18493750, 36987500, 73975000]

約数ペア:

[(1, 73975000), (2, 36987500), (4, 18493750), (5, 14795000), (8, 9246875), (10, 7397500), (11, 6725000), (20, 3698750), (22, 3362500), (25, 2959000), (40, 1849375), (44, 1681250), (50, 1479500), (55, 1345000), (88, 840625), (100, 739750), (110, 672500), (125, 591800), (200, 369875), (220, 336250), (250, 295900), (269, 275000), (275, 269000), (440, 168125), (500, 147950), (538, 137500), (550, 134500), (625, 118360), (1000, 73975), (1076, 68750), (1100, 67250), (1250, 59180), (1345, 55000), (1375, 53800), (2152, 34375), (2200, 33625), (2500, 29590), (2690, 27500), (2750, 26900), (2959, 25000), (3125, 23672), (5000, 14795), (5380, 13750), (5500, 13450), (5918, 12500), (6250, 11836), (6725, 11000), (6875, 10760)]