19582360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 52284960

約数和(自身を除く): 32702600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 97, 98, 103, 140, 194, 196, 206, 245, 280, 388, 392, 412, 485, 490, 515, 679, 721, 776, 824, 970, 980, 1030, 1358, 1442, 1940, 1960, 2060, 2716, 2884, 3395, 3605, 3880, 4120, 4753, 5047, 5432, 5768, 6790, 7210, 9506, 9991, 10094, 13580, 14420, 19012, 19982, 20188, 23765, 25235, 27160, 28840, 38024, 39964, 40376, 47530, 49955, 50470, 69937, 79928, 95060, 99910, 100940, 139874, 190120, 199820, 201880, 279748, 349685, 399640, 489559, 559496, 699370, 979118, 1398740, 1958236, 2447795, 2797480, 3916472, 4895590, 9791180, 19582360]

約数ペア:

[(1, 19582360), (2, 9791180), (4, 4895590), (5, 3916472), (7, 2797480), (8, 2447795), (10, 1958236), (14, 1398740), (20, 979118), (28, 699370), (35, 559496), (40, 489559), (49, 399640), (56, 349685), (70, 279748), (97, 201880), (98, 199820), (103, 190120), (140, 139874), (194, 100940), (196, 99910), (206, 95060), (245, 79928), (280, 69937), (388, 50470), (392, 49955), (412, 47530), (485, 40376), (490, 39964), (515, 38024), (679, 28840), (721, 27160), (776, 25235), (824, 23765), (970, 20188), (980, 19982), (1030, 19012), (1358, 14420), (1442, 13580), (1940, 10094), (1960, 9991), (2060, 9506), (2716, 7210), (2884, 6790), (3395, 5768), (3605, 5432), (3880, 5047), (4120, 4753)]