71204000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2575

約数の個数: 96

約数和(自身を含む): 200019456

約数和(自身を除く): 128815456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2543, 2800, 3500, 4000, 5086, 5600, 7000, 10172, 12715, 14000, 17801, 20344, 25430, 28000, 35602, 40688, 50860, 63575, 71204, 81376, 89005, 101720, 127150, 142408, 178010, 203440, 254300, 284816, 317875, 356020, 406880, 445025, 508600, 569632, 635750, 712040, 890050, 1017200, 1271500, 1424080, 1780100, 2034400, 2225125, 2543000, 2848160, 3560200, 4450250, 5086000, 7120400, 8900500, 10172000, 14240800, 17801000, 35602000, 71204000]

約数ペア:

[(1, 71204000), (2, 35602000), (4, 17801000), (5, 14240800), (7, 10172000), (8, 8900500), (10, 7120400), (14, 5086000), (16, 4450250), (20, 3560200), (25, 2848160), (28, 2543000), (32, 2225125), (35, 2034400), (40, 1780100), (50, 1424080), (56, 1271500), (70, 1017200), (80, 890050), (100, 712040), (112, 635750), (125, 569632), (140, 508600), (160, 445025), (175, 406880), (200, 356020), (224, 317875), (250, 284816), (280, 254300), (350, 203440), (400, 178010), (500, 142408), (560, 127150), (700, 101720), (800, 89005), (875, 81376), (1000, 71204), (1120, 63575), (1400, 50860), (1750, 40688), (2000, 35602), (2543, 28000), (2800, 25430), (3500, 20344), (4000, 17801), (5086, 14000), (5600, 12715), (7000, 10172)]