50716960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6469}}^1$

素因数の和:6498

約数の個数: 72

約数和(自身を含む): 139402620

約数和(自身を除く): 88685660

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, 6469, 7840, 12938, 25876, 32345, 45283, 51752, 64690, 90566, 103504, 129380, 181132, 207008, 226415, 258760, 316981, 362264, 452830, 517520, 633962, 724528, 905660, 1035040, 1267924, 1449056, 1584905, 1811320, 2535848, 3169810, 3622640, 5071696, 6339620, 7245280, 10143392, 12679240, 25358480, 50716960]

約数ペア:

[(1, 50716960), (2, 25358480), (4, 12679240), (5, 10143392), (7, 7245280), (8, 6339620), (10, 5071696), (14, 3622640), (16, 3169810), (20, 2535848), (28, 1811320), (32, 1584905), (35, 1449056), (40, 1267924), (49, 1035040), (56, 905660), (70, 724528), (80, 633962), (98, 517520), (112, 452830), (140, 362264), (160, 316981), (196, 258760), (224, 226415), (245, 207008), (280, 181132), (392, 129380), (490, 103504), (560, 90566), (784, 64690), (980, 51752), (1120, 45283), (1568, 32345), (1960, 25876), (3920, 12938), (6469, 7840)]