200559800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{143257}}^1$

素因数の和:143280

約数の個数: 48

約数和(自身を含む): 532919760

約数和(自身を除く): 332359960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 143257, 286514, 573028, 716285, 1002799, 1146056, 1432570, 2005598, 2865140, 3581425, 4011196, 5013995, 5730280, 7162850, 8022392, 10027990, 14325700, 20055980, 25069975, 28651400, 40111960, 50139950, 100279900, 200559800]

約数ペア:

[(1, 200559800), (2, 100279900), (4, 50139950), (5, 40111960), (7, 28651400), (8, 25069975), (10, 20055980), (14, 14325700), (20, 10027990), (25, 8022392), (28, 7162850), (35, 5730280), (40, 5013995), (50, 4011196), (56, 3581425), (70, 2865140), (100, 2005598), (140, 1432570), (175, 1146056), (200, 1002799), (280, 716285), (350, 573028), (700, 286514), (1400, 143257)]