61126940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{436621}}^1$

素因数の和:436637

約数の個数: 24

約数和(自身を含む): 146704992

約数和(自身を除く): 85578052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 436621, 873242, 1746484, 2183105, 3056347, 4366210, 6112694, 8732420, 12225388, 15281735, 30563470, 61126940]

約数ペア:

[(1, 61126940), (2, 30563470), (4, 15281735), (5, 12225388), (7, 8732420), (10, 6112694), (14, 4366210), (20, 3056347), (28, 2183105), (35, 1746484), (70, 873242), (140, 436621)]