53110220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 117089280

約数和(自身を除く): 63979060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 263, 439, 460, 526, 878, 1052, 1315, 1756, 2195, 2630, 4390, 5260, 6049, 8780, 10097, 12098, 20194, 24196, 30245, 40388, 50485, 60490, 100970, 115457, 120980, 201940, 230914, 461828, 577285, 1154570, 2309140, 2655511, 5311022, 10622044, 13277555, 26555110, 53110220]

約数ペア:

[(1, 53110220), (2, 26555110), (4, 13277555), (5, 10622044), (10, 5311022), (20, 2655511), (23, 2309140), (46, 1154570), (92, 577285), (115, 461828), (230, 230914), (263, 201940), (439, 120980), (460, 115457), (526, 100970), (878, 60490), (1052, 50485), (1315, 40388), (1756, 30245), (2195, 24196), (2630, 20194), (4390, 12098), (5260, 10097), (6049, 8780)]