249200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{89}}^1$

素因数の和:114

約数の個数: 60

約数和(自身を含む): 691920

約数和(自身を除く): 442720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 89, 100, 112, 140, 175, 178, 200, 280, 350, 356, 400, 445, 560, 623, 700, 712, 890, 1246, 1400, 1424, 1780, 2225, 2492, 2800, 3115, 3560, 4450, 4984, 6230, 7120, 8900, 9968, 12460, 15575, 17800, 24920, 31150, 35600, 49840, 62300, 124600, 249200]

約数ペア:

[(1, 249200), (2, 124600), (4, 62300), (5, 49840), (7, 35600), (8, 31150), (10, 24920), (14, 17800), (16, 15575), (20, 12460), (25, 9968), (28, 8900), (35, 7120), (40, 6230), (50, 4984), (56, 4450), (70, 3560), (80, 3115), (89, 2800), (100, 2492), (112, 2225), (140, 1780), (175, 1424), (178, 1400), (200, 1246), (280, 890), (350, 712), (356, 700), (400, 623), (445, 560)]