56647250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{20599}}^1$

素因数の和:20627

約数の個数: 32

約数和(自身を含む): 115689600

約数和(自身を除く): 59042350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 20599, 41198, 102995, 205990, 226589, 453178, 514975, 1029950, 1132945, 2265890, 2574875, 5149750, 5664725, 11329450, 28323625, 56647250]

約数ペア:

[(1, 56647250), (2, 28323625), (5, 11329450), (10, 5664725), (11, 5149750), (22, 2574875), (25, 2265890), (50, 1132945), (55, 1029950), (110, 514975), (125, 453178), (250, 226589), (275, 205990), (550, 102995), (1375, 41198), (2750, 20599)]