47983700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{11159}}^1$

素因数の和:11216

約数の個数: 36

約数和(自身を含む): 106555680

約数和(自身を除く): 58571980

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 11159, 22318, 44636, 55795, 111590, 223180, 278975, 479837, 557950, 959674, 1115900, 1919348, 2399185, 4798370, 9596740, 11995925, 23991850, 47983700]

約数ペア:

[(1, 47983700), (2, 23991850), (4, 11995925), (5, 9596740), (10, 4798370), (20, 2399185), (25, 1919348), (43, 1115900), (50, 959674), (86, 557950), (100, 479837), (172, 278975), (215, 223180), (430, 111590), (860, 55795), (1075, 44636), (2150, 22318), (4300, 11159)]