68757990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{327419}}^1$

素因数の和:327436

約数の個数: 32

約数和(自身を含む): 188593920

約数和(自身を除く): 119835930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 327419, 654838, 982257, 1637095, 1964514, 2291933, 3274190, 4583866, 4911285, 6875799, 9822570, 11459665, 13751598, 22919330, 34378995, 68757990]

約数ペア:

[(1, 68757990), (2, 34378995), (3, 22919330), (5, 13751598), (6, 11459665), (7, 9822570), (10, 6875799), (14, 4911285), (15, 4583866), (21, 3274190), (30, 2291933), (35, 1964514), (42, 1637095), (70, 982257), (105, 654838), (210, 327419)]