206130400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{36809}}^1$

素因数の和:36836

約数の個数: 72

約数和(自身を含む): 575119440

約数和(自身を除く): 368989040

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, 36809, 73618, 147236, 184045, 257663, 294472, 368090, 515326, 588944, 736180, 920225, 1030652, 1177888, 1288315, 1472360, 1840450, 2061304, 2576630, 2944720, 3680900, 4122608, 5153260, 5889440, 6441575, 7361800, 8245216, 10306520, 12883150, 14723600, 20613040, 25766300, 29447200, 41226080, 51532600, 103065200, 206130400]

約数ペア:

[(1, 206130400), (2, 103065200), (4, 51532600), (5, 41226080), (7, 29447200), (8, 25766300), (10, 20613040), (14, 14723600), (16, 12883150), (20, 10306520), (25, 8245216), (28, 7361800), (32, 6441575), (35, 5889440), (40, 5153260), (50, 4122608), (56, 3680900), (70, 2944720), (80, 2576630), (100, 2061304), (112, 1840450), (140, 1472360), (160, 1288315), (175, 1177888), (200, 1030652), (224, 920225), (280, 736180), (350, 588944), (400, 515326), (560, 368090), (700, 294472), (800, 257663), (1120, 184045), (1400, 147236), (2800, 73618), (5600, 36809)]