48664900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 111008520

約数和(自身を除く): 62343620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 97, 100, 116, 145, 173, 194, 290, 346, 388, 485, 580, 692, 725, 865, 970, 1450, 1730, 1940, 2425, 2813, 2900, 3460, 4325, 4850, 5017, 5626, 8650, 9700, 10034, 11252, 14065, 16781, 17300, 20068, 25085, 28130, 33562, 50170, 56260, 67124, 70325, 83905, 100340, 125425, 140650, 167810, 250850, 281300, 335620, 419525, 486649, 501700, 839050, 973298, 1678100, 1946596, 2433245, 4866490, 9732980, 12166225, 24332450, 48664900]

約数ペア:

[(1, 48664900), (2, 24332450), (4, 12166225), (5, 9732980), (10, 4866490), (20, 2433245), (25, 1946596), (29, 1678100), (50, 973298), (58, 839050), (97, 501700), (100, 486649), (116, 419525), (145, 335620), (173, 281300), (194, 250850), (290, 167810), (346, 140650), (388, 125425), (485, 100340), (580, 83905), (692, 70325), (725, 67124), (865, 56260), (970, 50170), (1450, 33562), (1730, 28130), (1940, 25085), (2425, 20068), (2813, 17300), (2900, 16781), (3460, 14065), (4325, 11252), (4850, 10034), (5017, 9700), (5626, 8650)]