72772000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 215115264

約数和(自身を除く): 142343264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 113, 115, 125, 140, 160, 161, 175, 184, 200, 224, 226, 230, 250, 280, 322, 350, 368, 400, 452, 460, 500, 560, 565, 575, 644, 700, 736, 791, 800, 805, 875, 904, 920, 1000, 1120, 1130, 1150, 1288, 1400, 1582, 1610, 1750, 1808, 1840, 2000, 2260, 2300, 2576, 2599, 2800, 2825, 2875, 3164, 3220, 3500, 3616, 3680, 3955, 4000, 4025, 4520, 4600, 5152, 5198, 5600, 5650, 5750, 6328, 6440, 7000, 7910, 8050, 9040, 9200, 10396, 11300, 11500, 12656, 12880, 12995, 14000, 14125, 15820, 16100, 18080, 18193, 18400, 19775, 20125, 20792, 22600, 23000, 25312, 25760, 25990, 28000, 28250, 31640, 32200, 36386, 39550, 40250, 41584, 45200, 46000, 51980, 56500, 63280, 64400, 64975, 72772, 79100, 80500, 83168, 90400, 90965, 92000, 98875, 103960, 113000, 126560, 128800, 129950, 145544, 158200, 161000, 181930, 197750, 207920, 226000, 259900, 291088, 316400, 322000, 324875, 363860, 395500, 415840, 452000, 454825, 519800, 582176, 632800, 644000, 649750, 727720, 791000, 909650, 1039600, 1299500, 1455440, 1582000, 1819300, 2079200, 2274125, 2599000, 2910880, 3164000, 3638600, 4548250, 5198000, 7277200, 9096500, 10396000, 14554400, 18193000, 36386000, 72772000]

約数ペア:

[(1, 72772000), (2, 36386000), (4, 18193000), (5, 14554400), (7, 10396000), (8, 9096500), (10, 7277200), (14, 5198000), (16, 4548250), (20, 3638600), (23, 3164000), (25, 2910880), (28, 2599000), (32, 2274125), (35, 2079200), (40, 1819300), (46, 1582000), (50, 1455440), (56, 1299500), (70, 1039600), (80, 909650), (92, 791000), (100, 727720), (112, 649750), (113, 644000), (115, 632800), (125, 582176), (140, 519800), (160, 454825), (161, 452000), (175, 415840), (184, 395500), (200, 363860), (224, 324875), (226, 322000), (230, 316400), (250, 291088), (280, 259900), (322, 226000), (350, 207920), (368, 197750), (400, 181930), (452, 161000), (460, 158200), (500, 145544), (560, 129950), (565, 128800), (575, 126560), (644, 113000), (700, 103960), (736, 98875), (791, 92000), (800, 90965), (805, 90400), (875, 83168), (904, 80500), (920, 79100), (1000, 72772), (1120, 64975), (1130, 64400), (1150, 63280), (1288, 56500), (1400, 51980), (1582, 46000), (1610, 45200), (1750, 41584), (1808, 40250), (1840, 39550), (2000, 36386), (2260, 32200), (2300, 31640), (2576, 28250), (2599, 28000), (2800, 25990), (2825, 25760), (2875, 25312), (3164, 23000), (3220, 22600), (3500, 20792), (3616, 20125), (3680, 19775), (3955, 18400), (4000, 18193), (4025, 18080), (4520, 16100), (4600, 15820), (5152, 14125), (5198, 14000), (5600, 12995), (5650, 12880), (5750, 12656), (6328, 11500), (6440, 11300), (7000, 10396), (7910, 9200), (8050, 9040)]