125342820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{696349}}^1$

素因数の和:696364

約数の個数: 36

約数和(自身を含む): 380207100

約数和(自身を除く): 254864280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 696349, 1392698, 2089047, 2785396, 3481745, 4178094, 6267141, 6963490, 8356188, 10445235, 12534282, 13926980, 20890470, 25068564, 31335705, 41780940, 62671410, 125342820]

約数ペア:

[(1, 125342820), (2, 62671410), (3, 41780940), (4, 31335705), (5, 25068564), (6, 20890470), (9, 13926980), (10, 12534282), (12, 10445235), (15, 8356188), (18, 6963490), (20, 6267141), (30, 4178094), (36, 3481745), (45, 2785396), (60, 2089047), (90, 1392698), (180, 696349)]