78570000

素因数分解:

$2^4\times 3^4\times 5^4\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 250

約数和(自身を含む): 287094038

約数和(自身を除く): 208524038

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 97, 100, 108, 120, 125, 135, 144, 150, 162, 180, 194, 200, 216, 225, 240, 250, 270, 291, 300, 324, 360, 375, 388, 400, 405, 432, 450, 485, 500, 540, 582, 600, 625, 648, 675, 720, 750, 776, 810, 873, 900, 970, 1000, 1080, 1125, 1164, 1200, 1250, 1296, 1350, 1455, 1500, 1552, 1620, 1746, 1800, 1875, 1940, 2000, 2025, 2160, 2250, 2328, 2425, 2500, 2619, 2700, 2910, 3000, 3240, 3375, 3492, 3600, 3750, 3880, 4050, 4365, 4500, 4656, 4850, 5000, 5238, 5400, 5625, 5820, 6000, 6480, 6750, 6984, 7275, 7500, 7760, 7857, 8100, 8730, 9000, 9700, 10000, 10125, 10476, 10800, 11250, 11640, 12125, 13095, 13500, 13968, 14550, 15000, 15714, 16200, 16875, 17460, 18000, 19400, 20250, 20952, 21825, 22500, 23280, 24250, 26190, 27000, 29100, 30000, 31428, 32400, 33750, 34920, 36375, 38800, 39285, 40500, 41904, 43650, 45000, 48500, 50625, 52380, 54000, 58200, 60625, 62856, 65475, 67500, 69840, 72750, 78570, 81000, 87300, 90000, 97000, 101250, 104760, 109125, 116400, 121250, 125712, 130950, 135000, 145500, 157140, 162000, 174600, 181875, 194000, 196425, 202500, 209520, 218250, 242500, 261900, 270000, 291000, 314280, 327375, 349200, 363750, 392850, 405000, 436500, 485000, 523800, 545625, 582000, 628560, 654750, 727500, 785700, 810000, 873000, 970000, 982125, 1047600, 1091250, 1309500, 1455000, 1571400, 1636875, 1746000, 1964250, 2182500, 2619000, 2910000, 3142800, 3273750, 3928500, 4365000, 4910625, 5238000, 6547500, 7857000, 8730000, 9821250, 13095000, 15714000, 19642500, 26190000, 39285000, 78570000]

約数ペア:

[(1, 78570000), (2, 39285000), (3, 26190000), (4, 19642500), (5, 15714000), (6, 13095000), (8, 9821250), (9, 8730000), (10, 7857000), (12, 6547500), (15, 5238000), (16, 4910625), (18, 4365000), (20, 3928500), (24, 3273750), (25, 3142800), (27, 2910000), (30, 2619000), (36, 2182500), (40, 1964250), (45, 1746000), (48, 1636875), (50, 1571400), (54, 1455000), (60, 1309500), (72, 1091250), (75, 1047600), (80, 982125), (81, 970000), (90, 873000), (97, 810000), (100, 785700), (108, 727500), (120, 654750), (125, 628560), (135, 582000), (144, 545625), (150, 523800), (162, 485000), (180, 436500), (194, 405000), (200, 392850), (216, 363750), (225, 349200), (240, 327375), (250, 314280), (270, 291000), (291, 270000), (300, 261900), (324, 242500), (360, 218250), (375, 209520), (388, 202500), (400, 196425), (405, 194000), (432, 181875), (450, 174600), (485, 162000), (500, 157140), (540, 145500), (582, 135000), (600, 130950), (625, 125712), (648, 121250), (675, 116400), (720, 109125), (750, 104760), (776, 101250), (810, 97000), (873, 90000), (900, 87300), (970, 81000), (1000, 78570), (1080, 72750), (1125, 69840), (1164, 67500), (1200, 65475), (1250, 62856), (1296, 60625), (1350, 58200), (1455, 54000), (1500, 52380), (1552, 50625), (1620, 48500), (1746, 45000), (1800, 43650), (1875, 41904), (1940, 40500), (2000, 39285), (2025, 38800), (2160, 36375), (2250, 34920), (2328, 33750), (2425, 32400), (2500, 31428), (2619, 30000), (2700, 29100), (2910, 27000), (3000, 26190), (3240, 24250), (3375, 23280), (3492, 22500), (3600, 21825), (3750, 20952), (3880, 20250), (4050, 19400), (4365, 18000), (4500, 17460), (4656, 16875), (4850, 16200), (5000, 15714), (5238, 15000), (5400, 14550), (5625, 13968), (5820, 13500), (6000, 13095), (6480, 12125), (6750, 11640), (6984, 11250), (7275, 10800), (7500, 10476), (7760, 10125), (7857, 10000), (8100, 9700), (8730, 9000)]