80679200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{14407}}^1$

素因数の和:14434

約数の個数: 72

約数和(自身を含む): 225110592

約数和(自身を除く): 144431392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 14407, 28814, 57628, 72035, 100849, 115256, 144070, 201698, 230512, 288140, 360175, 403396, 461024, 504245, 576280, 720350, 806792, 1008490, 1152560, 1440700, 1613584, 2016980, 2305120, 2521225, 2881400, 3227168, 4033960, 5042450, 5762800, 8067920, 10084900, 11525600, 16135840, 20169800, 40339600, 80679200]

約数ペア:

[(1, 80679200), (2, 40339600), (4, 20169800), (5, 16135840), (7, 11525600), (8, 10084900), (10, 8067920), (14, 5762800), (16, 5042450), (20, 4033960), (25, 3227168), (28, 2881400), (32, 2521225), (35, 2305120), (40, 2016980), (50, 1613584), (56, 1440700), (70, 1152560), (80, 1008490), (100, 806792), (112, 720350), (140, 576280), (160, 504245), (175, 461024), (200, 403396), (224, 360175), (280, 288140), (350, 230512), (400, 201698), (560, 144070), (700, 115256), (800, 100849), (1120, 72035), (1400, 57628), (2800, 28814), (5600, 14407)]