53724820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 117532800

約数和(自身を除く): 63807980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 211, 290, 422, 439, 580, 844, 878, 1055, 1756, 2110, 2195, 4220, 4390, 6119, 8780, 12238, 12731, 24476, 25462, 30595, 50924, 61190, 63655, 92629, 122380, 127310, 185258, 254620, 370516, 463145, 926290, 1852580, 2686241, 5372482, 10744964, 13431205, 26862410, 53724820]

約数ペア:

[(1, 53724820), (2, 26862410), (4, 13431205), (5, 10744964), (10, 5372482), (20, 2686241), (29, 1852580), (58, 926290), (116, 463145), (145, 370516), (211, 254620), (290, 185258), (422, 127310), (439, 122380), (580, 92629), (844, 63655), (878, 61190), (1055, 50924), (1756, 30595), (2110, 25462), (2195, 24476), (4220, 12731), (4390, 12238), (6119, 8780)]