50778020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 112105728

約数和(自身を除く): 61327708

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 334, 460, 661, 668, 835, 1322, 1670, 2644, 3305, 3340, 3841, 6610, 7682, 13220, 15203, 15364, 19205, 30406, 38410, 60812, 76015, 76820, 110387, 152030, 220774, 304060, 441548, 551935, 1103870, 2207740, 2538901, 5077802, 10155604, 12694505, 25389010, 50778020]

約数ペア:

[(1, 50778020), (2, 25389010), (4, 12694505), (5, 10155604), (10, 5077802), (20, 2538901), (23, 2207740), (46, 1103870), (92, 551935), (115, 441548), (167, 304060), (230, 220774), (334, 152030), (460, 110387), (661, 76820), (668, 76015), (835, 60812), (1322, 38410), (1670, 30406), (2644, 19205), (3305, 15364), (3340, 15203), (3841, 13220), (6610, 7682)]