56221000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 151632000

約数和(自身を除く): 95411000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 125, 152, 190, 200, 209, 220, 250, 269, 275, 380, 418, 440, 475, 500, 538, 550, 760, 836, 950, 1000, 1045, 1076, 1100, 1345, 1375, 1672, 1900, 2090, 2152, 2200, 2375, 2690, 2750, 2959, 3800, 4180, 4750, 5111, 5225, 5380, 5500, 5918, 6725, 8360, 9500, 10222, 10450, 10760, 11000, 11836, 13450, 14795, 19000, 20444, 20900, 23672, 25555, 26125, 26900, 29590, 33625, 40888, 41800, 51110, 52250, 53800, 56221, 59180, 67250, 73975, 102220, 104500, 112442, 118360, 127775, 134500, 147950, 204440, 209000, 224884, 255550, 269000, 281105, 295900, 369875, 449768, 511100, 562210, 591800, 638875, 739750, 1022200, 1124420, 1277750, 1405525, 1479500, 2248840, 2555500, 2811050, 2959000, 5111000, 5622100, 7027625, 11244200, 14055250, 28110500, 56221000]

約数ペア:

[(1, 56221000), (2, 28110500), (4, 14055250), (5, 11244200), (8, 7027625), (10, 5622100), (11, 5111000), (19, 2959000), (20, 2811050), (22, 2555500), (25, 2248840), (38, 1479500), (40, 1405525), (44, 1277750), (50, 1124420), (55, 1022200), (76, 739750), (88, 638875), (95, 591800), (100, 562210), (110, 511100), (125, 449768), (152, 369875), (190, 295900), (200, 281105), (209, 269000), (220, 255550), (250, 224884), (269, 209000), (275, 204440), (380, 147950), (418, 134500), (440, 127775), (475, 118360), (500, 112442), (538, 104500), (550, 102220), (760, 73975), (836, 67250), (950, 59180), (1000, 56221), (1045, 53800), (1076, 52250), (1100, 51110), (1345, 41800), (1375, 40888), (1672, 33625), (1900, 29590), (2090, 26900), (2152, 26125), (2200, 25555), (2375, 23672), (2690, 20900), (2750, 20444), (2959, 19000), (3800, 14795), (4180, 13450), (4750, 11836), (5111, 11000), (5225, 10760), (5380, 10450), (5500, 10222), (5918, 9500), (6725, 8360)]