69071750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{25117}}^1$

素因数の和:25145

約数の個数: 32

約数和(自身を含む): 141062688

約数和(自身を除く): 71990938

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 25117, 50234, 125585, 251170, 276287, 552574, 627925, 1255850, 1381435, 2762870, 3139625, 6279250, 6907175, 13814350, 34535875, 69071750]

約数ペア:

[(1, 69071750), (2, 34535875), (5, 13814350), (10, 6907175), (11, 6279250), (22, 3139625), (25, 2762870), (50, 1381435), (55, 1255850), (110, 627925), (125, 552574), (250, 276287), (275, 251170), (550, 125585), (1375, 50234), (2750, 25117)]