38250400

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 94329900

約数和(自身を除く): 56079500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 349, 400, 548, 685, 698, 800, 1096, 1370, 1396, 1745, 2192, 2740, 2792, 3425, 3490, 4384, 5480, 5584, 6850, 6980, 8725, 10960, 11168, 13700, 13960, 17450, 21920, 27400, 27920, 34900, 47813, 54800, 55840, 69800, 95626, 109600, 139600, 191252, 239065, 279200, 382504, 478130, 765008, 956260, 1195325, 1530016, 1912520, 2390650, 3825040, 4781300, 7650080, 9562600, 19125200, 38250400]

約数ペア:

[(1, 38250400), (2, 19125200), (4, 9562600), (5, 7650080), (8, 4781300), (10, 3825040), (16, 2390650), (20, 1912520), (25, 1530016), (32, 1195325), (40, 956260), (50, 765008), (80, 478130), (100, 382504), (137, 279200), (160, 239065), (200, 191252), (274, 139600), (349, 109600), (400, 95626), (548, 69800), (685, 55840), (698, 54800), (800, 47813), (1096, 34900), (1370, 27920), (1396, 27400), (1745, 21920), (2192, 17450), (2740, 13960), (2792, 13700), (3425, 11168), (3490, 10960), (4384, 8725), (5480, 6980), (5584, 6850)]