268076600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{121853}}^1$

素因数の和:121880

約数の個数: 48

約数和(自身を含む): 679945320

約数和(自身を除く): 411868720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 121853, 243706, 487412, 609265, 974824, 1218530, 1340383, 2437060, 2680766, 3046325, 4874120, 5361532, 6092650, 6701915, 10723064, 12185300, 13403830, 24370600, 26807660, 33509575, 53615320, 67019150, 134038300, 268076600]

約数ペア:

[(1, 268076600), (2, 134038300), (4, 67019150), (5, 53615320), (8, 33509575), (10, 26807660), (11, 24370600), (20, 13403830), (22, 12185300), (25, 10723064), (40, 6701915), (44, 6092650), (50, 5361532), (55, 4874120), (88, 3046325), (100, 2680766), (110, 2437060), (200, 1340383), (220, 1218530), (275, 974824), (440, 609265), (550, 487412), (1100, 243706), (2200, 121853)]