83780690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8999}}^1$

素因数の和:9039

約数の個数: 48

約数和(自身を含む): 184680000

約数和(自身を除く): 100899310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 8999, 9310, 17998, 44995, 62993, 89990, 125986, 170981, 314965, 341962, 440951, 629930, 854905, 881902, 1196867, 1709810, 2204755, 2393734, 4409510, 5984335, 8378069, 11968670, 16756138, 41890345, 83780690]

約数ペア:

[(1, 83780690), (2, 41890345), (5, 16756138), (7, 11968670), (10, 8378069), (14, 5984335), (19, 4409510), (35, 2393734), (38, 2204755), (49, 1709810), (70, 1196867), (95, 881902), (98, 854905), (133, 629930), (190, 440951), (245, 341962), (266, 314965), (490, 170981), (665, 125986), (931, 89990), (1330, 62993), (1862, 44995), (4655, 17998), (8999, 9310)]