55716800

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 84

約数和(自身を含む): 138897360

約数和(自身を除く): 83180560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 320, 359, 388, 400, 485, 718, 776, 800, 970, 1436, 1552, 1600, 1795, 1940, 2425, 2872, 3104, 3590, 3880, 4850, 5744, 6208, 7180, 7760, 8975, 9700, 11488, 14360, 15520, 17950, 19400, 22976, 28720, 31040, 34823, 35900, 38800, 57440, 69646, 71800, 77600, 114880, 139292, 143600, 155200, 174115, 278584, 287200, 348230, 557168, 574400, 696460, 870575, 1114336, 1392920, 1741150, 2228672, 2785840, 3482300, 5571680, 6964600, 11143360, 13929200, 27858400, 55716800]

約数ペア:

[(1, 55716800), (2, 27858400), (4, 13929200), (5, 11143360), (8, 6964600), (10, 5571680), (16, 3482300), (20, 2785840), (25, 2228672), (32, 1741150), (40, 1392920), (50, 1114336), (64, 870575), (80, 696460), (97, 574400), (100, 557168), (160, 348230), (194, 287200), (200, 278584), (320, 174115), (359, 155200), (388, 143600), (400, 139292), (485, 114880), (718, 77600), (776, 71800), (800, 69646), (970, 57440), (1436, 38800), (1552, 35900), (1600, 34823), (1795, 31040), (1940, 28720), (2425, 22976), (2872, 19400), (3104, 17950), (3590, 15520), (3880, 14360), (4850, 11488), (5744, 9700), (6208, 8975), (7180, 7760)]