54930760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1429}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 127799100

約数和(自身を除く): 72868340

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1429, 1922, 2858, 3844, 4805, 5716, 7145, 7688, 9610, 11432, 14290, 19220, 28580, 38440, 44299, 57160, 88598, 177196, 221495, 354392, 442990, 885980, 1373269, 1771960, 2746538, 5493076, 6866345, 10986152, 13732690, 27465380, 54930760]

約数ペア:

[(1, 54930760), (2, 27465380), (4, 13732690), (5, 10986152), (8, 6866345), (10, 5493076), (20, 2746538), (31, 1771960), (40, 1373269), (62, 885980), (124, 442990), (155, 354392), (248, 221495), (310, 177196), (620, 88598), (961, 57160), (1240, 44299), (1429, 38440), (1922, 28580), (2858, 19220), (3844, 14290), (4805, 11432), (5716, 9610), (7145, 7688)]