70122520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134851}}^1$

素因数の和:134875

約数の個数: 32

約数和(自身を含む): 169913520

約数和(自身を除く): 99791000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 134851, 269702, 539404, 674255, 1078808, 1348510, 1753063, 2697020, 3506126, 5394040, 7012252, 8765315, 14024504, 17530630, 35061260, 70122520]

約数ペア:

[(1, 70122520), (2, 35061260), (4, 17530630), (5, 14024504), (8, 8765315), (10, 7012252), (13, 5394040), (20, 3506126), (26, 2697020), (40, 1753063), (52, 1348510), (65, 1078808), (104, 674255), (130, 539404), (260, 269702), (520, 134851)]