122017720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4228

約数の個数: 64

約数和(自身を含む): 304041600

約数和(自身を除く): 182023880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 4139, 5896, 7370, 8278, 14740, 16556, 20695, 29480, 33112, 41390, 45529, 82780, 91058, 165560, 182116, 227645, 277313, 364232, 455290, 554626, 910580, 1109252, 1386565, 1821160, 2218504, 2773130, 3050443, 5546260, 6100886, 11092520, 12201772, 15252215, 24403544, 30504430, 61008860, 122017720]

約数ペア:

[(1, 122017720), (2, 61008860), (4, 30504430), (5, 24403544), (8, 15252215), (10, 12201772), (11, 11092520), (20, 6100886), (22, 5546260), (40, 3050443), (44, 2773130), (55, 2218504), (67, 1821160), (88, 1386565), (110, 1109252), (134, 910580), (220, 554626), (268, 455290), (335, 364232), (440, 277313), (536, 227645), (670, 182116), (737, 165560), (1340, 91058), (1474, 82780), (2680, 45529), (2948, 41390), (3685, 33112), (4139, 29480), (5896, 20695), (7370, 16556), (8278, 14740)]