54493660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6814

約数の個数: 48

約数和(自身を含む): 127233792

約数和(自身を除く): 72740132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 6761, 8060, 13522, 27044, 33805, 67610, 87893, 135220, 175786, 209591, 351572, 419182, 439465, 838364, 878930, 1047955, 1757860, 2095910, 2724683, 4191820, 5449366, 10898732, 13623415, 27246830, 54493660]

約数ペア:

[(1, 54493660), (2, 27246830), (4, 13623415), (5, 10898732), (10, 5449366), (13, 4191820), (20, 2724683), (26, 2095910), (31, 1757860), (52, 1047955), (62, 878930), (65, 838364), (124, 439465), (130, 419182), (155, 351572), (260, 209591), (310, 175786), (403, 135220), (620, 87893), (806, 67610), (1612, 33805), (2015, 27044), (4030, 13522), (6761, 8060)]