57003520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3211

約数の個数: 80

約数和(自身を含む): 156248928

約数和(自身を除く): 99245408

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, 3181, 3584, 4480, 6362, 8960, 12724, 15905, 17920, 22267, 25448, 31810, 44534, 50896, 63620, 89068, 101792, 111335, 127240, 178136, 203584, 222670, 254480, 356272, 407168, 445340, 508960, 712544, 814336, 890680, 1017920, 1425088, 1628672, 1781360, 2035840, 2850176, 3562720, 4071680, 5700352, 7125440, 8143360, 11400704, 14250880, 28501760, 57003520]

約数ペア:

[(1, 57003520), (2, 28501760), (4, 14250880), (5, 11400704), (7, 8143360), (8, 7125440), (10, 5700352), (14, 4071680), (16, 3562720), (20, 2850176), (28, 2035840), (32, 1781360), (35, 1628672), (40, 1425088), (56, 1017920), (64, 890680), (70, 814336), (80, 712544), (112, 508960), (128, 445340), (140, 407168), (160, 356272), (224, 254480), (256, 222670), (280, 203584), (320, 178136), (448, 127240), (512, 111335), (560, 101792), (640, 89068), (896, 63620), (1120, 50896), (1280, 44534), (1792, 31810), (2240, 25448), (2560, 22267), (3181, 17920), (3584, 15905), (4480, 12724), (6362, 8960)]