70293850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127807}}^1$

素因数の和:127830

約数の個数: 24

約数和(自身を含む): 142633728

約数和(自身を除く): 72339878

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 127807, 255614, 639035, 1278070, 1405877, 2811754, 3195175, 6390350, 7029385, 14058770, 35146925, 70293850]

約数ペア:

[(1, 70293850), (2, 35146925), (5, 14058770), (10, 7029385), (11, 6390350), (22, 3195175), (25, 2811754), (50, 1405877), (55, 1278070), (110, 639035), (275, 255614), (550, 127807)]