82772060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2971}}^1$

素因数の和:3186

約数の個数: 48

約数和(自身を含む): 199718400

約数和(自身を除く): 116946340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 2971, 3980, 5572, 5942, 6965, 11884, 13930, 14855, 20797, 27860, 29710, 41594, 59420, 83188, 103985, 207970, 415940, 591229, 1182458, 2364916, 2956145, 4138603, 5912290, 8277206, 11824580, 16554412, 20693015, 41386030, 82772060]

約数ペア:

[(1, 82772060), (2, 41386030), (4, 20693015), (5, 16554412), (7, 11824580), (10, 8277206), (14, 5912290), (20, 4138603), (28, 2956145), (35, 2364916), (70, 1182458), (140, 591229), (199, 415940), (398, 207970), (796, 103985), (995, 83188), (1393, 59420), (1990, 41594), (2786, 29710), (2971, 27860), (3980, 20797), (5572, 14855), (5942, 13930), (6965, 11884)]