51204160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{22859}}^1$

素因数の和:22883

約数の個数: 56

約数和(自身を含む): 139354560

約数和(自身を除く): 88150400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 22859, 45718, 91436, 114295, 160013, 182872, 228590, 320026, 365744, 457180, 640052, 731488, 800065, 914360, 1280104, 1462976, 1600130, 1828720, 2560208, 3200260, 3657440, 5120416, 6400520, 7314880, 10240832, 12801040, 25602080, 51204160]

約数ペア:

[(1, 51204160), (2, 25602080), (4, 12801040), (5, 10240832), (7, 7314880), (8, 6400520), (10, 5120416), (14, 3657440), (16, 3200260), (20, 2560208), (28, 1828720), (32, 1600130), (35, 1462976), (40, 1280104), (56, 914360), (64, 800065), (70, 731488), (80, 640052), (112, 457180), (140, 365744), (160, 320026), (224, 228590), (280, 182872), (320, 160013), (448, 114295), (560, 91436), (1120, 45718), (2240, 22859)]