48078400

素因数分解:

$2^6\times 5^2\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 84

約数和(自身を含む): 119684800

約数和(自身を除く): 71606400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 151, 160, 199, 200, 302, 320, 398, 400, 604, 755, 796, 800, 995, 1208, 1510, 1592, 1600, 1990, 2416, 3020, 3184, 3775, 3980, 4832, 4975, 6040, 6368, 7550, 7960, 9664, 9950, 12080, 12736, 15100, 15920, 19900, 24160, 30049, 30200, 31840, 39800, 48320, 60098, 60400, 63680, 79600, 120196, 120800, 150245, 159200, 240392, 241600, 300490, 318400, 480784, 600980, 751225, 961568, 1201960, 1502450, 1923136, 2403920, 3004900, 4807840, 6009800, 9615680, 12019600, 24039200, 48078400]

約数ペア:

[(1, 48078400), (2, 24039200), (4, 12019600), (5, 9615680), (8, 6009800), (10, 4807840), (16, 3004900), (20, 2403920), (25, 1923136), (32, 1502450), (40, 1201960), (50, 961568), (64, 751225), (80, 600980), (100, 480784), (151, 318400), (160, 300490), (199, 241600), (200, 240392), (302, 159200), (320, 150245), (398, 120800), (400, 120196), (604, 79600), (755, 63680), (796, 60400), (800, 60098), (995, 48320), (1208, 39800), (1510, 31840), (1592, 30200), (1600, 30049), (1990, 24160), (2416, 19900), (3020, 15920), (3184, 15100), (3775, 12736), (3980, 12080), (4832, 9950), (4975, 9664), (6040, 7960), (6368, 7550)]