42015400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{30011}}^1$

素因数の和:30034

約数の個数: 48

約数和(自身を含む): 111644640

約数和(自身を除く): 69629240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 30011, 60022, 120044, 150055, 210077, 240088, 300110, 420154, 600220, 750275, 840308, 1050385, 1200440, 1500550, 1680616, 2100770, 3001100, 4201540, 5251925, 6002200, 8403080, 10503850, 21007700, 42015400]

約数ペア:

[(1, 42015400), (2, 21007700), (4, 10503850), (5, 8403080), (7, 6002200), (8, 5251925), (10, 4201540), (14, 3001100), (20, 2100770), (25, 1680616), (28, 1500550), (35, 1200440), (40, 1050385), (50, 840308), (56, 750275), (70, 600220), (100, 420154), (140, 300110), (175, 240088), (200, 210077), (280, 150055), (350, 120044), (700, 60022), (1400, 30011)]