28931857900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{26301689}}^1$

素因数の和:26301714

約数の個数: 36

約数和(自身を含む): 68489600760

約数和(自身を除く): 39557742860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 26301689, 52603378, 105206756, 131508445, 263016890, 289318579, 526033780, 578637158, 657542225, 1157274316, 1315084450, 1446592895, 2630168900, 2893185790, 5786371580, 7232964475, 14465928950, 28931857900]

約数ペア:

[(1, 28931857900), (2, 14465928950), (4, 7232964475), (5, 5786371580), (10, 2893185790), (11, 2630168900), (20, 1446592895), (22, 1315084450), (25, 1157274316), (44, 657542225), (50, 578637158), (55, 526033780), (100, 289318579), (110, 263016890), (220, 131508445), (275, 105206756), (550, 52603378), (1100, 26301689)]