49089320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 77918680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 881, 995, 1393, 1592, 1762, 1990, 2786, 3524, 3980, 4405, 5572, 6167, 6965, 7048, 7960, 8810, 11144, 12334, 13930, 17620, 24668, 27860, 30835, 35240, 49336, 55720, 61670, 123340, 175319, 246680, 350638, 701276, 876595, 1227233, 1402552, 1753190, 2454466, 3506380, 4908932, 6136165, 7012760, 9817864, 12272330, 24544660, 49089320]

約数ペア:

[(1, 49089320), (2, 24544660), (4, 12272330), (5, 9817864), (7, 7012760), (8, 6136165), (10, 4908932), (14, 3506380), (20, 2454466), (28, 1753190), (35, 1402552), (40, 1227233), (56, 876595), (70, 701276), (140, 350638), (199, 246680), (280, 175319), (398, 123340), (796, 61670), (881, 55720), (995, 49336), (1393, 35240), (1592, 30835), (1762, 27860), (1990, 24668), (2786, 17620), (3524, 13930), (3980, 12334), (4405, 11144), (5572, 8810), (6167, 7960), (6965, 7048)]