105666400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{18869}}^1$

素因数の和:18896

約数の個数: 72

約数和(自身を含む): 294824880

約数和(自身を除く): 189158480

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, 18869, 37738, 75476, 94345, 132083, 150952, 188690, 264166, 301904, 377380, 471725, 528332, 603808, 660415, 754760, 943450, 1056664, 1320830, 1509520, 1886900, 2113328, 2641660, 3019040, 3302075, 3773800, 4226656, 5283320, 6604150, 7547600, 10566640, 13208300, 15095200, 21133280, 26416600, 52833200, 105666400]

約数ペア:

[(1, 105666400), (2, 52833200), (4, 26416600), (5, 21133280), (7, 15095200), (8, 13208300), (10, 10566640), (14, 7547600), (16, 6604150), (20, 5283320), (25, 4226656), (28, 3773800), (32, 3302075), (35, 3019040), (40, 2641660), (50, 2113328), (56, 1886900), (70, 1509520), (80, 1320830), (100, 1056664), (112, 943450), (140, 754760), (160, 660415), (175, 603808), (200, 528332), (224, 471725), (280, 377380), (350, 301904), (400, 264166), (560, 188690), (700, 150952), (800, 132083), (1120, 94345), (1400, 75476), (2800, 37738), (5600, 18869)]