76802740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{548591}}^1$

素因数の和:548607

約数の個数: 24

約数和(自身を含む): 184326912

約数和(自身を除く): 107524172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 548591, 1097182, 2194364, 2742955, 3840137, 5485910, 7680274, 10971820, 15360548, 19200685, 38401370, 76802740]

約数ペア:

[(1, 76802740), (2, 38401370), (4, 19200685), (5, 15360548), (7, 10971820), (10, 7680274), (14, 5485910), (20, 3840137), (28, 2742955), (35, 2194364), (70, 1097182), (140, 548591)]