56502100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13781}}^1$

素因数の和:13836

約数の個数: 36

約数和(自身を含む): 125609148

約数和(自身を除く): 69107048

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 13781, 27562, 55124, 68905, 137810, 275620, 344525, 565021, 689050, 1130042, 1378100, 2260084, 2825105, 5650210, 11300420, 14125525, 28251050, 56502100]

約数ペア:

[(1, 56502100), (2, 28251050), (4, 14125525), (5, 11300420), (10, 5650210), (20, 2825105), (25, 2260084), (41, 1378100), (50, 1130042), (82, 689050), (100, 565021), (164, 344525), (205, 275620), (410, 137810), (820, 68905), (1025, 55124), (2050, 27562), (4100, 13781)]