101225930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 199814040

約数和(自身を除く): 98588110

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 169, 178, 338, 445, 673, 845, 890, 1157, 1346, 1690, 2314, 3365, 5785, 6730, 8749, 11570, 15041, 17498, 30082, 43745, 59897, 75205, 87490, 113737, 119794, 150410, 227474, 299485, 568685, 598970, 778661, 1137370, 1557322, 3893305, 7786610, 10122593, 20245186, 50612965, 101225930]

約数ペア:

[(1, 101225930), (2, 50612965), (5, 20245186), (10, 10122593), (13, 7786610), (26, 3893305), (65, 1557322), (89, 1137370), (130, 778661), (169, 598970), (178, 568685), (338, 299485), (445, 227474), (673, 150410), (845, 119794), (890, 113737), (1157, 87490), (1346, 75205), (1690, 59897), (2314, 43745), (3365, 30082), (5785, 17498), (6730, 15041), (8749, 11570)]