28481600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2572

約数の個数: 84

約数和(自身を含む): 80125824

約数和(自身を除く): 51644224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2543, 2800, 5086, 5600, 10172, 11200, 12715, 17801, 20344, 25430, 35602, 40688, 50860, 63575, 71204, 81376, 89005, 101720, 127150, 142408, 162752, 178010, 203440, 254300, 284816, 356020, 406880, 445025, 508600, 569632, 712040, 813760, 890050, 1017200, 1139264, 1424080, 1780100, 2034400, 2848160, 3560200, 4068800, 5696320, 7120400, 14240800, 28481600]

約数ペア:

[(1, 28481600), (2, 14240800), (4, 7120400), (5, 5696320), (7, 4068800), (8, 3560200), (10, 2848160), (14, 2034400), (16, 1780100), (20, 1424080), (25, 1139264), (28, 1017200), (32, 890050), (35, 813760), (40, 712040), (50, 569632), (56, 508600), (64, 445025), (70, 406880), (80, 356020), (100, 284816), (112, 254300), (140, 203440), (160, 178010), (175, 162752), (200, 142408), (224, 127150), (280, 101720), (320, 89005), (350, 81376), (400, 71204), (448, 63575), (560, 50860), (700, 40688), (800, 35602), (1120, 25430), (1400, 20344), (1600, 17801), (2240, 12715), (2543, 11200), (2800, 10172), (5086, 5600)]