54265540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{55373}}^1$

素因数の和:55396

約数の個数: 36

約数和(自身を含む): 132565356

約数和(自身を除く): 78299816

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 55373, 110746, 221492, 276865, 387611, 553730, 775222, 1107460, 1550444, 1938055, 2713277, 3876110, 5426554, 7752220, 10853108, 13566385, 27132770, 54265540]

約数ペア:

[(1, 54265540), (2, 27132770), (4, 13566385), (5, 10853108), (7, 7752220), (10, 5426554), (14, 3876110), (20, 2713277), (28, 1938055), (35, 1550444), (49, 1107460), (70, 775222), (98, 553730), (140, 387611), (196, 276865), (245, 221492), (490, 110746), (980, 55373)]