55463360

素因数分解:

$2^6\times 5^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:861

約数の個数: 56

約数和(自身を含む): 132716016

約数和(自身を除く): 77252656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 353, 491, 706, 982, 1412, 1765, 1964, 2455, 2824, 3530, 3928, 4910, 5648, 7060, 7856, 9820, 11296, 14120, 15712, 19640, 22592, 28240, 31424, 39280, 56480, 78560, 112960, 157120, 173323, 346646, 693292, 866615, 1386584, 1733230, 2773168, 3466460, 5546336, 6932920, 11092672, 13865840, 27731680, 55463360]

約数ペア:

[(1, 55463360), (2, 27731680), (4, 13865840), (5, 11092672), (8, 6932920), (10, 5546336), (16, 3466460), (20, 2773168), (32, 1733230), (40, 1386584), (64, 866615), (80, 693292), (160, 346646), (320, 173323), (353, 157120), (491, 112960), (706, 78560), (982, 56480), (1412, 39280), (1765, 31424), (1964, 28240), (2455, 22592), (2824, 19640), (3530, 15712), (3928, 14120), (4910, 11296), (5648, 9820), (7060, 7856)]