69038220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26759}}^1$

素因数の和:26814

約数の個数: 48

約数和(自身を含む): 197809920

約数和(自身を除く): 128771700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 26759, 53518, 80277, 107036, 133795, 160554, 267590, 321108, 401385, 535180, 802770, 1150637, 1605540, 2301274, 3451911, 4602548, 5753185, 6903822, 11506370, 13807644, 17259555, 23012740, 34519110, 69038220]

約数ペア:

[(1, 69038220), (2, 34519110), (3, 23012740), (4, 17259555), (5, 13807644), (6, 11506370), (10, 6903822), (12, 5753185), (15, 4602548), (20, 3451911), (30, 2301274), (43, 1605540), (60, 1150637), (86, 802770), (129, 535180), (172, 401385), (215, 321108), (258, 267590), (430, 160554), (516, 133795), (645, 107036), (860, 80277), (1290, 53518), (2580, 26759)]