3150700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{643}}^1$

素因数の和:671

約数の個数: 54

約数和(自身を含む): 7965636

約数和(自身を除く): 4814936

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 643, 700, 980, 1225, 1286, 2450, 2572, 3215, 4501, 4900, 6430, 9002, 12860, 16075, 18004, 22505, 31507, 32150, 45010, 63014, 64300, 90020, 112525, 126028, 157535, 225050, 315070, 450100, 630140, 787675, 1575350, 3150700]

約数ペア:

[(1, 3150700), (2, 1575350), (4, 787675), (5, 630140), (7, 450100), (10, 315070), (14, 225050), (20, 157535), (25, 126028), (28, 112525), (35, 90020), (49, 64300), (50, 63014), (70, 45010), (98, 32150), (100, 31507), (140, 22505), (175, 18004), (196, 16075), (245, 12860), (350, 9002), (490, 6430), (643, 4900), (700, 4501), (980, 3215), (1225, 2572), (1286, 2450)]