14168800

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 35154000

約数和(自身を除く): 20985200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 178, 199, 200, 356, 398, 400, 445, 712, 796, 800, 890, 995, 1424, 1592, 1780, 1990, 2225, 2848, 3184, 3560, 3980, 4450, 4975, 6368, 7120, 7960, 8900, 9950, 14240, 15920, 17711, 17800, 19900, 31840, 35422, 35600, 39800, 70844, 71200, 79600, 88555, 141688, 159200, 177110, 283376, 354220, 442775, 566752, 708440, 885550, 1416880, 1771100, 2833760, 3542200, 7084400, 14168800]

約数ペア:

[(1, 14168800), (2, 7084400), (4, 3542200), (5, 2833760), (8, 1771100), (10, 1416880), (16, 885550), (20, 708440), (25, 566752), (32, 442775), (40, 354220), (50, 283376), (80, 177110), (89, 159200), (100, 141688), (160, 88555), (178, 79600), (199, 71200), (200, 70844), (356, 39800), (398, 35600), (400, 35422), (445, 31840), (712, 19900), (796, 17800), (800, 17711), (890, 15920), (995, 14240), (1424, 9950), (1592, 8900), (1780, 7960), (1990, 7120), (2225, 6368), (2848, 4975), (3184, 4450), (3560, 3980)]