71254400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3212

約数の個数: 96

約数和(自身を含む): 201229680

約数和(自身を除く): 129975280

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, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3181, 3200, 4480, 5600, 6362, 11200, 12724, 15905, 22267, 22400, 25448, 31810, 44534, 50896, 63620, 79525, 89068, 101792, 111335, 127240, 159050, 178136, 203584, 222670, 254480, 318100, 356272, 407168, 445340, 508960, 556675, 636200, 712544, 890680, 1017920, 1113350, 1272400, 1425088, 1781360, 2035840, 2226700, 2544800, 2850176, 3562720, 4453400, 5089600, 7125440, 8906800, 10179200, 14250880, 17813600, 35627200, 71254400]

約数ペア:

[(1, 71254400), (2, 35627200), (4, 17813600), (5, 14250880), (7, 10179200), (8, 8906800), (10, 7125440), (14, 5089600), (16, 4453400), (20, 3562720), (25, 2850176), (28, 2544800), (32, 2226700), (35, 2035840), (40, 1781360), (50, 1425088), (56, 1272400), (64, 1113350), (70, 1017920), (80, 890680), (100, 712544), (112, 636200), (128, 556675), (140, 508960), (160, 445340), (175, 407168), (200, 356272), (224, 318100), (280, 254480), (320, 222670), (350, 203584), (400, 178136), (448, 159050), (560, 127240), (640, 111335), (700, 101792), (800, 89068), (896, 79525), (1120, 63620), (1400, 50896), (1600, 44534), (2240, 31810), (2800, 25448), (3181, 22400), (3200, 22267), (4480, 15905), (5600, 12724), (6362, 11200)]