56675200

素因数分解:

$2^7\times 5^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 142290000

約数和(自身を除く): 85614800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 128, 160, 178, 199, 200, 320, 356, 398, 400, 445, 640, 712, 796, 800, 890, 995, 1424, 1592, 1600, 1780, 1990, 2225, 2848, 3184, 3200, 3560, 3980, 4450, 4975, 5696, 6368, 7120, 7960, 8900, 9950, 11392, 12736, 14240, 15920, 17711, 17800, 19900, 25472, 28480, 31840, 35422, 35600, 39800, 56960, 63680, 70844, 71200, 79600, 88555, 127360, 141688, 142400, 159200, 177110, 283376, 284800, 318400, 354220, 442775, 566752, 636800, 708440, 885550, 1133504, 1416880, 1771100, 2267008, 2833760, 3542200, 5667520, 7084400, 11335040, 14168800, 28337600, 56675200]

約数ペア:

[(1, 56675200), (2, 28337600), (4, 14168800), (5, 11335040), (8, 7084400), (10, 5667520), (16, 3542200), (20, 2833760), (25, 2267008), (32, 1771100), (40, 1416880), (50, 1133504), (64, 885550), (80, 708440), (89, 636800), (100, 566752), (128, 442775), (160, 354220), (178, 318400), (199, 284800), (200, 283376), (320, 177110), (356, 159200), (398, 142400), (400, 141688), (445, 127360), (640, 88555), (712, 79600), (796, 71200), (800, 70844), (890, 63680), (995, 56960), (1424, 39800), (1592, 35600), (1600, 35422), (1780, 31840), (1990, 28480), (2225, 25472), (2848, 19900), (3184, 17800), (3200, 17711), (3560, 15920), (3980, 14240), (4450, 12736), (4975, 11392), (5696, 9950), (6368, 8900), (7120, 7960)]