83739200

素因数分解:

$2^6\times 5^2\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:484

約数の個数: 84

約数和(自身を含む): 207873600

約数和(自身を除く): 124134400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 199, 200, 263, 320, 398, 400, 526, 796, 800, 995, 1052, 1315, 1592, 1600, 1990, 2104, 2630, 3184, 3980, 4208, 4975, 5260, 6368, 6575, 7960, 8416, 9950, 10520, 12736, 13150, 15920, 16832, 19900, 21040, 26300, 31840, 39800, 42080, 52337, 52600, 63680, 79600, 84160, 104674, 105200, 159200, 209348, 210400, 261685, 318400, 418696, 420800, 523370, 837392, 1046740, 1308425, 1674784, 2093480, 2616850, 3349568, 4186960, 5233700, 8373920, 10467400, 16747840, 20934800, 41869600, 83739200]

約数ペア:

[(1, 83739200), (2, 41869600), (4, 20934800), (5, 16747840), (8, 10467400), (10, 8373920), (16, 5233700), (20, 4186960), (25, 3349568), (32, 2616850), (40, 2093480), (50, 1674784), (64, 1308425), (80, 1046740), (100, 837392), (160, 523370), (199, 420800), (200, 418696), (263, 318400), (320, 261685), (398, 210400), (400, 209348), (526, 159200), (796, 105200), (800, 104674), (995, 84160), (1052, 79600), (1315, 63680), (1592, 52600), (1600, 52337), (1990, 42080), (2104, 39800), (2630, 31840), (3184, 26300), (3980, 21040), (4208, 19900), (4975, 16832), (5260, 15920), (6368, 13150), (6575, 12736), (7960, 10520), (8416, 9950)]