70763840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4513}}^1$

素因数の和:4544

約数の個数: 84

約数和(自身を含む): 196061076

約数和(自身を除く): 125297236

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, 4513, 7840, 9026, 15680, 18052, 22565, 31591, 36104, 45130, 63182, 72208, 90260, 126364, 144416, 157955, 180520, 221137, 252728, 288832, 315910, 361040, 442274, 505456, 631820, 722080, 884548, 1010912, 1105685, 1263640, 1444160, 1769096, 2021824, 2211370, 2527280, 3538192, 4422740, 5054560, 7076384, 8845480, 10109120, 14152768, 17690960, 35381920, 70763840]

約数ペア:

[(1, 70763840), (2, 35381920), (4, 17690960), (5, 14152768), (7, 10109120), (8, 8845480), (10, 7076384), (14, 5054560), (16, 4422740), (20, 3538192), (28, 2527280), (32, 2211370), (35, 2021824), (40, 1769096), (49, 1444160), (56, 1263640), (64, 1105685), (70, 1010912), (80, 884548), (98, 722080), (112, 631820), (140, 505456), (160, 442274), (196, 361040), (224, 315910), (245, 288832), (280, 252728), (320, 221137), (392, 180520), (448, 157955), (490, 144416), (560, 126364), (784, 90260), (980, 72208), (1120, 63182), (1568, 45130), (1960, 36104), (2240, 31591), (3136, 22565), (3920, 18052), (4513, 15680), (7840, 9026)]