200988400

素因数分解:

$2^4\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1049}}^1$

素因数の和:1546

約数の個数: 60

約数和(自身を含む): 484344000

約数和(自身を除く): 283355600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 479, 958, 1049, 1916, 2098, 2395, 3832, 4196, 4790, 5245, 7664, 8392, 9580, 10490, 11975, 16784, 19160, 20980, 23950, 26225, 38320, 41960, 47900, 52450, 83920, 95800, 104900, 191600, 209800, 419600, 502471, 1004942, 2009884, 2512355, 4019768, 5024710, 8039536, 10049420, 12561775, 20098840, 25123550, 40197680, 50247100, 100494200, 200988400]

約数ペア:

[(1, 200988400), (2, 100494200), (4, 50247100), (5, 40197680), (8, 25123550), (10, 20098840), (16, 12561775), (20, 10049420), (25, 8039536), (40, 5024710), (50, 4019768), (80, 2512355), (100, 2009884), (200, 1004942), (400, 502471), (479, 419600), (958, 209800), (1049, 191600), (1916, 104900), (2098, 95800), (2395, 83920), (3832, 52450), (4196, 47900), (4790, 41960), (5245, 38320), (7664, 26225), (8392, 23950), (9580, 20980), (10490, 19160), (11975, 16784)]