71084800

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 108

約数和(自身を含む): 182488320

約数和(自身を除く): 111403520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 290, 320, 383, 400, 464, 580, 640, 725, 766, 800, 928, 1160, 1280, 1450, 1532, 1600, 1856, 1915, 2320, 2900, 3064, 3200, 3712, 3830, 4640, 5800, 6128, 6400, 7424, 7660, 9280, 9575, 11107, 11600, 12256, 15320, 18560, 19150, 22214, 23200, 24512, 30640, 37120, 38300, 44428, 46400, 49024, 55535, 61280, 76600, 88856, 92800, 98048, 111070, 122560, 153200, 177712, 185600, 222140, 245120, 277675, 306400, 355424, 444280, 490240, 555350, 612800, 710848, 888560, 1110700, 1225600, 1421696, 1777120, 2221400, 2451200, 2843392, 3554240, 4442800, 7108480, 8885600, 14216960, 17771200, 35542400, 71084800]

約数ペア:

[(1, 71084800), (2, 35542400), (4, 17771200), (5, 14216960), (8, 8885600), (10, 7108480), (16, 4442800), (20, 3554240), (25, 2843392), (29, 2451200), (32, 2221400), (40, 1777120), (50, 1421696), (58, 1225600), (64, 1110700), (80, 888560), (100, 710848), (116, 612800), (128, 555350), (145, 490240), (160, 444280), (200, 355424), (232, 306400), (256, 277675), (290, 245120), (320, 222140), (383, 185600), (400, 177712), (464, 153200), (580, 122560), (640, 111070), (725, 98048), (766, 92800), (800, 88856), (928, 76600), (1160, 61280), (1280, 55535), (1450, 49024), (1532, 46400), (1600, 44428), (1856, 38300), (1915, 37120), (2320, 30640), (2900, 24512), (3064, 23200), (3200, 22214), (3712, 19150), (3830, 18560), (4640, 15320), (5800, 12256), (6128, 11600), (6400, 11107), (7424, 9575), (7660, 9280)]