77865000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 253044000

約数和(自身を除く): 175179000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 179, 200, 232, 250, 290, 300, 348, 358, 375, 435, 500, 537, 580, 600, 625, 696, 716, 725, 750, 870, 895, 1000, 1074, 1160, 1250, 1432, 1450, 1500, 1740, 1790, 1875, 2148, 2175, 2500, 2685, 2900, 3000, 3480, 3580, 3625, 3750, 4296, 4350, 4475, 5000, 5191, 5370, 5800, 7160, 7250, 7500, 8700, 8950, 10382, 10740, 10875, 13425, 14500, 15000, 15573, 17400, 17900, 18125, 20764, 21480, 21750, 22375, 25955, 26850, 29000, 31146, 35800, 36250, 41528, 43500, 44750, 51910, 53700, 54375, 62292, 67125, 72500, 77865, 87000, 89500, 103820, 107400, 108750, 111875, 124584, 129775, 134250, 145000, 155730, 179000, 207640, 217500, 223750, 259550, 268500, 311460, 335625, 389325, 435000, 447500, 519100, 537000, 622920, 648875, 671250, 778650, 895000, 1038200, 1297750, 1342500, 1557300, 1946625, 2595500, 2685000, 3114600, 3244375, 3893250, 5191000, 6488750, 7786500, 9733125, 12977500, 15573000, 19466250, 25955000, 38932500, 77865000]

約数ペア:

[(1, 77865000), (2, 38932500), (3, 25955000), (4, 19466250), (5, 15573000), (6, 12977500), (8, 9733125), (10, 7786500), (12, 6488750), (15, 5191000), (20, 3893250), (24, 3244375), (25, 3114600), (29, 2685000), (30, 2595500), (40, 1946625), (50, 1557300), (58, 1342500), (60, 1297750), (75, 1038200), (87, 895000), (100, 778650), (116, 671250), (120, 648875), (125, 622920), (145, 537000), (150, 519100), (174, 447500), (179, 435000), (200, 389325), (232, 335625), (250, 311460), (290, 268500), (300, 259550), (348, 223750), (358, 217500), (375, 207640), (435, 179000), (500, 155730), (537, 145000), (580, 134250), (600, 129775), (625, 124584), (696, 111875), (716, 108750), (725, 107400), (750, 103820), (870, 89500), (895, 87000), (1000, 77865), (1074, 72500), (1160, 67125), (1250, 62292), (1432, 54375), (1450, 53700), (1500, 51910), (1740, 44750), (1790, 43500), (1875, 41528), (2148, 36250), (2175, 35800), (2500, 31146), (2685, 29000), (2900, 26850), (3000, 25955), (3480, 22375), (3580, 21750), (3625, 21480), (3750, 20764), (4296, 18125), (4350, 17900), (4475, 17400), (5000, 15573), (5191, 15000), (5370, 14500), (5800, 13425), (7160, 10875), (7250, 10740), (7500, 10382), (8700, 8950)]