102872140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1697}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 247609152

約数和(自身を除く): 144737012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 866, 1697, 1732, 2165, 3031, 3394, 4330, 6062, 6788, 8485, 8660, 11879, 12124, 15155, 16970, 23758, 30310, 33940, 47516, 59395, 60620, 118790, 237580, 734801, 1469602, 2939204, 3674005, 5143607, 7348010, 10287214, 14696020, 20574428, 25718035, 51436070, 102872140]

約数ペア:

[(1, 102872140), (2, 51436070), (4, 25718035), (5, 20574428), (7, 14696020), (10, 10287214), (14, 7348010), (20, 5143607), (28, 3674005), (35, 2939204), (70, 1469602), (140, 734801), (433, 237580), (866, 118790), (1697, 60620), (1732, 59395), (2165, 47516), (3031, 33940), (3394, 30310), (4330, 23758), (6062, 16970), (6788, 15155), (8485, 12124), (8660, 11879)]