21376300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19433}}^1$

素因数の和:19458

約数の個数: 36

約数和(自身を含む): 50606136

約数和(自身を除く): 29229836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 19433, 38866, 77732, 97165, 194330, 213763, 388660, 427526, 485825, 855052, 971650, 1068815, 1943300, 2137630, 4275260, 5344075, 10688150, 21376300]

約数ペア:

[(1, 21376300), (2, 10688150), (4, 5344075), (5, 4275260), (10, 2137630), (11, 1943300), (20, 1068815), (22, 971650), (25, 855052), (44, 485825), (50, 427526), (55, 388660), (100, 213763), (110, 194330), (220, 97165), (275, 77732), (550, 38866), (1100, 19433)]