86028400

素因数分解:

$2^4\times 5^2\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:946

約数の個数: 60

約数和(自身を含む): 207576000

約数和(自身を除く): 121547600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 449, 479, 898, 958, 1796, 1916, 2245, 2395, 3592, 3832, 4490, 4790, 7184, 7664, 8980, 9580, 11225, 11975, 17960, 19160, 22450, 23950, 35920, 38320, 44900, 47900, 89800, 95800, 179600, 191600, 215071, 430142, 860284, 1075355, 1720568, 2150710, 3441136, 4301420, 5376775, 8602840, 10753550, 17205680, 21507100, 43014200, 86028400]

約数ペア:

[(1, 86028400), (2, 43014200), (4, 21507100), (5, 17205680), (8, 10753550), (10, 8602840), (16, 5376775), (20, 4301420), (25, 3441136), (40, 2150710), (50, 1720568), (80, 1075355), (100, 860284), (200, 430142), (400, 215071), (449, 191600), (479, 179600), (898, 95800), (958, 89800), (1796, 47900), (1916, 44900), (2245, 38320), (2395, 35920), (3592, 23950), (3832, 22450), (4490, 19160), (4790, 17960), (7184, 11975), (7664, 11225), (8980, 9580)]