50390820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{279949}}^1$

素因数の和:279964

約数の個数: 36

約数和(自身を含む): 152852700

約数和(自身を除く): 102461880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 279949, 559898, 839847, 1119796, 1399745, 1679694, 2519541, 2799490, 3359388, 4199235, 5039082, 5598980, 8398470, 10078164, 12597705, 16796940, 25195410, 50390820]

約数ペア:

[(1, 50390820), (2, 25195410), (3, 16796940), (4, 12597705), (5, 10078164), (6, 8398470), (9, 5598980), (10, 5039082), (12, 4199235), (15, 3359388), (18, 2799490), (20, 2519541), (30, 1679694), (36, 1399745), (45, 1119796), (60, 839847), (90, 559898), (180, 279949)]