71288500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{6199}}^1$

素因数の和:6241

約数の個数: 48

約数和(自身を含む): 162489600

約数和(自身を除く): 91201100

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 6199, 11500, 12398, 24796, 30995, 61990, 123980, 142577, 154975, 285154, 309950, 570308, 619900, 712885, 774875, 1425770, 1549750, 2851540, 3099500, 3564425, 7128850, 14257700, 17822125, 35644250, 71288500]

約数ペア:

[(1, 71288500), (2, 35644250), (4, 17822125), (5, 14257700), (10, 7128850), (20, 3564425), (23, 3099500), (25, 2851540), (46, 1549750), (50, 1425770), (92, 774875), (100, 712885), (115, 619900), (125, 570308), (230, 309950), (250, 285154), (460, 154975), (500, 142577), (575, 123980), (1150, 61990), (2300, 30995), (2875, 24796), (5750, 12398), (6199, 11500)]