68004160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4337}}^1$

素因数の和:4368

約数の個数: 84

約数和(自身を含む): 188416692

約数和(自身を除く): 120412532

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4337, 7840, 8674, 15680, 17348, 21685, 30359, 34696, 43370, 60718, 69392, 86740, 121436, 138784, 151795, 173480, 212513, 242872, 277568, 303590, 346960, 425026, 485744, 607180, 693920, 850052, 971488, 1062565, 1214360, 1387840, 1700104, 1942976, 2125130, 2428720, 3400208, 4250260, 4857440, 6800416, 8500520, 9714880, 13600832, 17001040, 34002080, 68004160]

約数ペア:

[(1, 68004160), (2, 34002080), (4, 17001040), (5, 13600832), (7, 9714880), (8, 8500520), (10, 6800416), (14, 4857440), (16, 4250260), (20, 3400208), (28, 2428720), (32, 2125130), (35, 1942976), (40, 1700104), (49, 1387840), (56, 1214360), (64, 1062565), (70, 971488), (80, 850052), (98, 693920), (112, 607180), (140, 485744), (160, 425026), (196, 346960), (224, 303590), (245, 277568), (280, 242872), (320, 212513), (392, 173480), (448, 151795), (490, 138784), (560, 121436), (784, 86740), (980, 69392), (1120, 60718), (1568, 43370), (1960, 34696), (2240, 30359), (3136, 21685), (3920, 17348), (4337, 15680), (7840, 8674)]