56218250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{20443}}^1$

素因数の和:20471

約数の個数: 32

約数和(自身を含む): 114813504

約数和(自身を除く): 58595254

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 20443, 40886, 102215, 204430, 224873, 449746, 511075, 1022150, 1124365, 2248730, 2555375, 5110750, 5621825, 11243650, 28109125, 56218250]

約数ペア:

[(1, 56218250), (2, 28109125), (5, 11243650), (10, 5621825), (11, 5110750), (22, 2555375), (25, 2248730), (50, 1124365), (55, 1022150), (110, 511075), (125, 449746), (250, 224873), (275, 204430), (550, 102215), (1375, 40886), (2750, 20443)]