100440400

素因数分解:

$2^4\times 5^2\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1168

約数の個数: 60

約数和(自身を含む): 242414172

約数和(自身を除く): 141973772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 293, 400, 586, 857, 1172, 1465, 1714, 2344, 2930, 3428, 4285, 4688, 5860, 6856, 7325, 8570, 11720, 13712, 14650, 17140, 21425, 23440, 29300, 34280, 42850, 58600, 68560, 85700, 117200, 171400, 251101, 342800, 502202, 1004404, 1255505, 2008808, 2511010, 4017616, 5022020, 6277525, 10044040, 12555050, 20088080, 25110100, 50220200, 100440400]

約数ペア:

[(1, 100440400), (2, 50220200), (4, 25110100), (5, 20088080), (8, 12555050), (10, 10044040), (16, 6277525), (20, 5022020), (25, 4017616), (40, 2511010), (50, 2008808), (80, 1255505), (100, 1004404), (200, 502202), (293, 342800), (400, 251101), (586, 171400), (857, 117200), (1172, 85700), (1465, 68560), (1714, 58600), (2344, 42850), (2930, 34280), (3428, 29300), (4285, 23440), (4688, 21425), (5860, 17140), (6856, 14650), (7325, 13712), (8570, 11720)]