54569180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 117863424

約数和(自身を除く): 63294244

約数列:

[1, 2, 4, 5, 10, 20, 71, 83, 142, 166, 284, 332, 355, 415, 463, 710, 830, 926, 1420, 1660, 1852, 2315, 4630, 5893, 9260, 11786, 23572, 29465, 32873, 38429, 58930, 65746, 76858, 117860, 131492, 153716, 164365, 192145, 328730, 384290, 657460, 768580, 2728459, 5456918, 10913836, 13642295, 27284590, 54569180]

約数ペア:

[(1, 54569180), (2, 27284590), (4, 13642295), (5, 10913836), (10, 5456918), (20, 2728459), (71, 768580), (83, 657460), (142, 384290), (166, 328730), (284, 192145), (332, 164365), (355, 153716), (415, 131492), (463, 117860), (710, 76858), (830, 65746), (926, 58930), (1420, 38429), (1660, 32873), (1852, 29465), (2315, 23572), (4630, 11786), (5893, 9260)]