85836800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 132

約数和(自身を含む): 243674880

約数和(自身を除く): 157838080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 479, 512, 560, 640, 700, 800, 896, 958, 1024, 1120, 1280, 1400, 1600, 1792, 1916, 2240, 2395, 2560, 2800, 3200, 3353, 3584, 3832, 4480, 4790, 5120, 5600, 6400, 6706, 7168, 7664, 8960, 9580, 11200, 11975, 12800, 13412, 15328, 16765, 17920, 19160, 22400, 23950, 25600, 26824, 30656, 33530, 35840, 38320, 44800, 47900, 53648, 61312, 67060, 76640, 83825, 89600, 95800, 107296, 122624, 134120, 153280, 167650, 179200, 191600, 214592, 245248, 268240, 306560, 335300, 383200, 429184, 490496, 536480, 613120, 670600, 766400, 858368, 1072960, 1226240, 1341200, 1532800, 1716736, 2145920, 2452480, 2682400, 3065600, 3433472, 4291840, 5364800, 6131200, 8583680, 10729600, 12262400, 17167360, 21459200, 42918400, 85836800]

約数ペア:

[(1, 85836800), (2, 42918400), (4, 21459200), (5, 17167360), (7, 12262400), (8, 10729600), (10, 8583680), (14, 6131200), (16, 5364800), (20, 4291840), (25, 3433472), (28, 3065600), (32, 2682400), (35, 2452480), (40, 2145920), (50, 1716736), (56, 1532800), (64, 1341200), (70, 1226240), (80, 1072960), (100, 858368), (112, 766400), (128, 670600), (140, 613120), (160, 536480), (175, 490496), (200, 429184), (224, 383200), (256, 335300), (280, 306560), (320, 268240), (350, 245248), (400, 214592), (448, 191600), (479, 179200), (512, 167650), (560, 153280), (640, 134120), (700, 122624), (800, 107296), (896, 95800), (958, 89600), (1024, 83825), (1120, 76640), (1280, 67060), (1400, 61312), (1600, 53648), (1792, 47900), (1916, 44800), (2240, 38320), (2395, 35840), (2560, 33530), (2800, 30656), (3200, 26824), (3353, 25600), (3584, 23950), (3832, 22400), (4480, 19160), (4790, 17920), (5120, 16765), (5600, 15328), (6400, 13412), (6706, 12800), (7168, 11975), (7664, 11200), (8960, 9580)]