52118100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 170128000

約数和(自身を除く): 118009900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 97, 100, 108, 135, 150, 180, 194, 199, 225, 270, 291, 300, 388, 398, 450, 485, 540, 582, 597, 675, 796, 873, 900, 970, 995, 1164, 1194, 1350, 1455, 1746, 1791, 1940, 1990, 2388, 2425, 2619, 2700, 2910, 2985, 3492, 3582, 3980, 4365, 4850, 4975, 5238, 5373, 5820, 5970, 7164, 7275, 8730, 8955, 9700, 9950, 10476, 10746, 11940, 13095, 14550, 14925, 17460, 17910, 19303, 19900, 21492, 21825, 26190, 26865, 29100, 29850, 35820, 38606, 43650, 44775, 52380, 53730, 57909, 59700, 65475, 77212, 87300, 89550, 96515, 107460, 115818, 130950, 134325, 173727, 179100, 193030, 231636, 261900, 268650, 289545, 347454, 386060, 482575, 521181, 537300, 579090, 694908, 868635, 965150, 1042362, 1158180, 1447725, 1737270, 1930300, 2084724, 2605905, 2895450, 3474540, 4343175, 5211810, 5790900, 8686350, 10423620, 13029525, 17372700, 26059050, 52118100]

約数ペア:

[(1, 52118100), (2, 26059050), (3, 17372700), (4, 13029525), (5, 10423620), (6, 8686350), (9, 5790900), (10, 5211810), (12, 4343175), (15, 3474540), (18, 2895450), (20, 2605905), (25, 2084724), (27, 1930300), (30, 1737270), (36, 1447725), (45, 1158180), (50, 1042362), (54, 965150), (60, 868635), (75, 694908), (90, 579090), (97, 537300), (100, 521181), (108, 482575), (135, 386060), (150, 347454), (180, 289545), (194, 268650), (199, 261900), (225, 231636), (270, 193030), (291, 179100), (300, 173727), (388, 134325), (398, 130950), (450, 115818), (485, 107460), (540, 96515), (582, 89550), (597, 87300), (675, 77212), (796, 65475), (873, 59700), (900, 57909), (970, 53730), (995, 52380), (1164, 44775), (1194, 43650), (1350, 38606), (1455, 35820), (1746, 29850), (1791, 29100), (1940, 26865), (1990, 26190), (2388, 21825), (2425, 21492), (2619, 19900), (2700, 19303), (2910, 17910), (2985, 17460), (3492, 14925), (3582, 14550), (3980, 13095), (4365, 11940), (4850, 10746), (4975, 10476), (5238, 9950), (5373, 9700), (5820, 8955), (5970, 8730), (7164, 7275)]