107306780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{766477}}^1$

素因数の和:766493

約数の個数: 24

約数和(自身を含む): 257536608

約数和(自身を除く): 150229828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 766477, 1532954, 3065908, 3832385, 5365339, 7664770, 10730678, 15329540, 21461356, 26826695, 53653390, 107306780]

約数ペア:

[(1, 107306780), (2, 53653390), (4, 26826695), (5, 21461356), (7, 15329540), (10, 10730678), (14, 7664770), (20, 5365339), (28, 3832385), (35, 3065908), (70, 1532954), (140, 766477)]