51802698080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6607487}}^1$

素因数の和:6607516

約数の個数: 72

約数和(自身を含む): 142364936448

約数和(自身を除く): 90562238368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 6607487, 13214974, 26429948, 33037435, 46252409, 52859896, 66074870, 92504818, 105719792, 132149740, 185009636, 211439584, 231262045, 264299480, 323766863, 370019272, 462524090, 528598960, 647533726, 740038544, 925048180, 1057197920, 1295067452, 1480077088, 1618834315, 1850096360, 2590134904, 3237668630, 3700192720, 5180269808, 6475337260, 7400385440, 10360539616, 12950674520, 25901349040, 51802698080]

約数ペア:

[(1, 51802698080), (2, 25901349040), (4, 12950674520), (5, 10360539616), (7, 7400385440), (8, 6475337260), (10, 5180269808), (14, 3700192720), (16, 3237668630), (20, 2590134904), (28, 1850096360), (32, 1618834315), (35, 1480077088), (40, 1295067452), (49, 1057197920), (56, 925048180), (70, 740038544), (80, 647533726), (98, 528598960), (112, 462524090), (140, 370019272), (160, 323766863), (196, 264299480), (224, 231262045), (245, 211439584), (280, 185009636), (392, 132149740), (490, 105719792), (560, 92504818), (784, 66074870), (980, 52859896), (1120, 46252409), (1568, 33037435), (1960, 26429948), (3920, 13214974), (7840, 6607487)]