48955900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 126064848

約数和(自身を除く): 77108948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 97, 98, 100, 103, 140, 175, 194, 196, 206, 245, 350, 388, 412, 485, 490, 515, 679, 700, 721, 970, 980, 1030, 1225, 1358, 1442, 1940, 2060, 2425, 2450, 2575, 2716, 2884, 3395, 3605, 4753, 4850, 4900, 5047, 5150, 6790, 7210, 9506, 9700, 9991, 10094, 10300, 13580, 14420, 16975, 18025, 19012, 19982, 20188, 23765, 25235, 33950, 36050, 39964, 47530, 49955, 50470, 67900, 69937, 72100, 95060, 99910, 100940, 118825, 126175, 139874, 199820, 237650, 249775, 252350, 279748, 349685, 475300, 489559, 499550, 504700, 699370, 979118, 999100, 1398740, 1748425, 1958236, 2447795, 3496850, 4895590, 6993700, 9791180, 12238975, 24477950, 48955900]

約数ペア:

[(1, 48955900), (2, 24477950), (4, 12238975), (5, 9791180), (7, 6993700), (10, 4895590), (14, 3496850), (20, 2447795), (25, 1958236), (28, 1748425), (35, 1398740), (49, 999100), (50, 979118), (70, 699370), (97, 504700), (98, 499550), (100, 489559), (103, 475300), (140, 349685), (175, 279748), (194, 252350), (196, 249775), (206, 237650), (245, 199820), (350, 139874), (388, 126175), (412, 118825), (485, 100940), (490, 99910), (515, 95060), (679, 72100), (700, 69937), (721, 67900), (970, 50470), (980, 49955), (1030, 47530), (1225, 39964), (1358, 36050), (1442, 33950), (1940, 25235), (2060, 23765), (2425, 20188), (2450, 19982), (2575, 19012), (2716, 18025), (2884, 16975), (3395, 14420), (3605, 13580), (4753, 10300), (4850, 10094), (4900, 9991), (5047, 9700), (5150, 9506), (6790, 7210)]