68840750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{25033}}^1$

素因数の和:25061

約数の個数: 32

約数和(自身を含む): 140590944

約数和(自身を除く): 71750194

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 25033, 50066, 125165, 250330, 275363, 550726, 625825, 1251650, 1376815, 2753630, 3129125, 6258250, 6884075, 13768150, 34420375, 68840750]

約数ペア:

[(1, 68840750), (2, 34420375), (5, 13768150), (10, 6884075), (11, 6258250), (22, 3129125), (25, 2753630), (50, 1376815), (55, 1251650), (110, 625825), (125, 550726), (250, 275363), (275, 250330), (550, 125165), (1375, 50066), (2750, 25033)]