54808750

素因数分解:

$2^1\times 5^4\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 40

約数和(自身を含む): 103748040

約数和(自身を除く): 48939290

約数列:

[1, 2, 5, 10, 25, 50, 125, 163, 250, 269, 326, 538, 625, 815, 1250, 1345, 1630, 2690, 4075, 6725, 8150, 13450, 20375, 33625, 40750, 43847, 67250, 87694, 101875, 168125, 203750, 219235, 336250, 438470, 1096175, 2192350, 5480875, 10961750, 27404375, 54808750]

約数ペア:

[(1, 54808750), (2, 27404375), (5, 10961750), (10, 5480875), (25, 2192350), (50, 1096175), (125, 438470), (163, 336250), (250, 219235), (269, 203750), (326, 168125), (538, 101875), (625, 87694), (815, 67250), (1250, 43847), (1345, 40750), (1630, 33625), (2690, 20375), (4075, 13450), (6725, 8150)]