77126820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55889}}^1$

素因数の和:55924

約数の個数: 48

約数和(自身を含む): 225348480

約数和(自身を除く): 148221660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 55889, 111778, 167667, 223556, 279445, 335334, 558890, 670668, 838335, 1117780, 1285447, 1676670, 2570894, 3353340, 3856341, 5141788, 6427235, 7712682, 12854470, 15425364, 19281705, 25708940, 38563410, 77126820]

約数ペア:

[(1, 77126820), (2, 38563410), (3, 25708940), (4, 19281705), (5, 15425364), (6, 12854470), (10, 7712682), (12, 6427235), (15, 5141788), (20, 3856341), (23, 3353340), (30, 2570894), (46, 1676670), (60, 1285447), (69, 1117780), (92, 838335), (115, 670668), (138, 558890), (230, 335334), (276, 279445), (345, 223556), (460, 167667), (690, 111778), (1380, 55889)]