200805920

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{3659}}^1$

素因数の和:3695

約数の個数: 96

約数和(自身を含む): 553392000

約数和(自身を除く): 352586080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3659, 3920, 5488, 6860, 7318, 7840, 10976, 13720, 14636, 18295, 25613, 27440, 29272, 36590, 51226, 54880, 58544, 73180, 102452, 117088, 128065, 146360, 179291, 204904, 256130, 292720, 358582, 409808, 512260, 585440, 717164, 819616, 896455, 1024520, 1255037, 1434328, 1792910, 2049040, 2510074, 2868656, 3585820, 4098080, 5020148, 5737312, 6275185, 7171640, 10040296, 12550370, 14343280, 20080592, 25100740, 28686560, 40161184, 50201480, 100402960, 200805920]

約数ペア:

[(1, 200805920), (2, 100402960), (4, 50201480), (5, 40161184), (7, 28686560), (8, 25100740), (10, 20080592), (14, 14343280), (16, 12550370), (20, 10040296), (28, 7171640), (32, 6275185), (35, 5737312), (40, 5020148), (49, 4098080), (56, 3585820), (70, 2868656), (80, 2510074), (98, 2049040), (112, 1792910), (140, 1434328), (160, 1255037), (196, 1024520), (224, 896455), (245, 819616), (280, 717164), (343, 585440), (392, 512260), (490, 409808), (560, 358582), (686, 292720), (784, 256130), (980, 204904), (1120, 179291), (1372, 146360), (1568, 128065), (1715, 117088), (1960, 102452), (2744, 73180), (3430, 58544), (3659, 54880), (3920, 51226), (5488, 36590), (6860, 29272), (7318, 27440), (7840, 25613), (10976, 18295), (13720, 14636)]