56974220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 125653248

約数和(自身を除く): 68679028

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 211, 230, 422, 460, 587, 844, 1055, 1174, 2110, 2348, 2935, 4220, 4853, 5870, 9706, 11740, 13501, 19412, 24265, 27002, 48530, 54004, 67505, 97060, 123857, 135010, 247714, 270020, 495428, 619285, 1238570, 2477140, 2848711, 5697422, 11394844, 14243555, 28487110, 56974220]

約数ペア:

[(1, 56974220), (2, 28487110), (4, 14243555), (5, 11394844), (10, 5697422), (20, 2848711), (23, 2477140), (46, 1238570), (92, 619285), (115, 495428), (211, 270020), (230, 247714), (422, 135010), (460, 123857), (587, 97060), (844, 67505), (1055, 54004), (1174, 48530), (2110, 27002), (2348, 24265), (2935, 19412), (4220, 13501), (4853, 11740), (5870, 9706)]