51158220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1031}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 143555328

約数和(自身を除く): 92397108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 827, 1031, 1654, 2062, 2481, 3093, 3308, 4124, 4135, 4962, 5155, 6186, 8270, 9924, 10310, 12372, 12405, 15465, 16540, 20620, 24810, 30930, 49620, 61860, 852637, 1705274, 2557911, 3410548, 4263185, 5115822, 8526370, 10231644, 12789555, 17052740, 25579110, 51158220]

約数ペア:

[(1, 51158220), (2, 25579110), (3, 17052740), (4, 12789555), (5, 10231644), (6, 8526370), (10, 5115822), (12, 4263185), (15, 3410548), (20, 2557911), (30, 1705274), (60, 852637), (827, 61860), (1031, 49620), (1654, 30930), (2062, 24810), (2481, 20620), (3093, 16540), (3308, 15465), (4124, 12405), (4135, 12372), (4962, 10310), (5155, 9924), (6186, 8270)]