50516480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2819}}^1$

素因数の和:2849

約数の個数: 80

約数和(自身を含む): 138473280

約数和(自身を除く): 87956800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 2819, 3584, 4480, 5638, 8960, 11276, 14095, 17920, 19733, 22552, 28190, 39466, 45104, 56380, 78932, 90208, 98665, 112760, 157864, 180416, 197330, 225520, 315728, 360832, 394660, 451040, 631456, 721664, 789320, 902080, 1262912, 1443328, 1578640, 1804160, 2525824, 3157280, 3608320, 5051648, 6314560, 7216640, 10103296, 12629120, 25258240, 50516480]

約数ペア:

[(1, 50516480), (2, 25258240), (4, 12629120), (5, 10103296), (7, 7216640), (8, 6314560), (10, 5051648), (14, 3608320), (16, 3157280), (20, 2525824), (28, 1804160), (32, 1578640), (35, 1443328), (40, 1262912), (56, 902080), (64, 789320), (70, 721664), (80, 631456), (112, 451040), (128, 394660), (140, 360832), (160, 315728), (224, 225520), (256, 197330), (280, 180416), (320, 157864), (448, 112760), (512, 98665), (560, 90208), (640, 78932), (896, 56380), (1120, 45104), (1280, 39466), (1792, 28190), (2240, 22552), (2560, 19733), (2819, 17920), (3584, 14095), (4480, 11276), (5638, 8960)]