24705800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2521}}^1$

素因数の和:2551

約数の個数: 72

約数和(自身を含む): 66845610

約数和(自身を除く): 42139810

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 2521, 4900, 5042, 9800, 10084, 12605, 17647, 20168, 25210, 35294, 50420, 63025, 70588, 88235, 100840, 123529, 126050, 141176, 176470, 247058, 252100, 352940, 441175, 494116, 504200, 617645, 705880, 882350, 988232, 1235290, 1764700, 2470580, 3088225, 3529400, 4941160, 6176450, 12352900, 24705800]

約数ペア:

[(1, 24705800), (2, 12352900), (4, 6176450), (5, 4941160), (7, 3529400), (8, 3088225), (10, 2470580), (14, 1764700), (20, 1235290), (25, 988232), (28, 882350), (35, 705880), (40, 617645), (49, 504200), (50, 494116), (56, 441175), (70, 352940), (98, 252100), (100, 247058), (140, 176470), (175, 141176), (196, 126050), (200, 123529), (245, 100840), (280, 88235), (350, 70588), (392, 63025), (490, 50420), (700, 35294), (980, 25210), (1225, 20168), (1400, 17647), (1960, 12605), (2450, 10084), (2521, 9800), (4900, 5042)]