76555760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 190112832

約数和(自身を除く): 113557072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 181, 272, 311, 340, 362, 622, 680, 724, 905, 1244, 1360, 1448, 1555, 1810, 2488, 2896, 3077, 3110, 3620, 4976, 5287, 6154, 6220, 7240, 10574, 12308, 12440, 14480, 15385, 21148, 24616, 24880, 26435, 30770, 42296, 49232, 52870, 56291, 61540, 84592, 105740, 112582, 123080, 211480, 225164, 246160, 281455, 422960, 450328, 562910, 900656, 956947, 1125820, 1913894, 2251640, 3827788, 4503280, 4784735, 7655576, 9569470, 15311152, 19138940, 38277880, 76555760]

約数ペア:

[(1, 76555760), (2, 38277880), (4, 19138940), (5, 15311152), (8, 9569470), (10, 7655576), (16, 4784735), (17, 4503280), (20, 3827788), (34, 2251640), (40, 1913894), (68, 1125820), (80, 956947), (85, 900656), (136, 562910), (170, 450328), (181, 422960), (272, 281455), (311, 246160), (340, 225164), (362, 211480), (622, 123080), (680, 112582), (724, 105740), (905, 84592), (1244, 61540), (1360, 56291), (1448, 52870), (1555, 49232), (1810, 42296), (2488, 30770), (2896, 26435), (3077, 24880), (3110, 24616), (3620, 21148), (4976, 15385), (5287, 14480), (6154, 12440), (6220, 12308), (7240, 10574)]