51209200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{18289}}^1$

素因数の和:18314

約数の個数: 60

約数和(自身を含む): 140613520

約数和(自身を除く): 89404320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 18289, 36578, 73156, 91445, 128023, 146312, 182890, 256046, 292624, 365780, 457225, 512092, 640115, 731560, 914450, 1024184, 1280230, 1463120, 1828900, 2048368, 2560460, 3200575, 3657800, 5120920, 6401150, 7315600, 10241840, 12802300, 25604600, 51209200]

約数ペア:

[(1, 51209200), (2, 25604600), (4, 12802300), (5, 10241840), (7, 7315600), (8, 6401150), (10, 5120920), (14, 3657800), (16, 3200575), (20, 2560460), (25, 2048368), (28, 1828900), (35, 1463120), (40, 1280230), (50, 1024184), (56, 914450), (70, 731560), (80, 640115), (100, 512092), (112, 457225), (140, 365780), (175, 292624), (200, 256046), (280, 182890), (350, 146312), (400, 128023), (560, 91445), (700, 73156), (1400, 36578), (2800, 18289)]