72595600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2357}}^1$

素因数の和:2393

約数の個数: 120

約数和(自身を含む): 217539648

約数和(自身を除く): 144944048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2357, 2800, 3080, 3850, 4400, 4714, 6160, 7700, 9428, 11785, 15400, 16499, 18856, 23570, 25927, 30800, 32998, 37712, 47140, 51854, 58925, 65996, 82495, 94280, 103708, 117850, 129635, 131992, 164990, 181489, 188560, 207416, 235700, 259270, 263984, 329980, 362978, 412475, 414832, 471400, 518540, 648175, 659960, 725956, 824950, 907445, 942800, 1037080, 1296350, 1319920, 1451912, 1649900, 1814890, 2074160, 2592700, 2903824, 3299800, 3629780, 4537225, 5185400, 6599600, 7259560, 9074450, 10370800, 14519120, 18148900, 36297800, 72595600]

約数ペア:

[(1, 72595600), (2, 36297800), (4, 18148900), (5, 14519120), (7, 10370800), (8, 9074450), (10, 7259560), (11, 6599600), (14, 5185400), (16, 4537225), (20, 3629780), (22, 3299800), (25, 2903824), (28, 2592700), (35, 2074160), (40, 1814890), (44, 1649900), (50, 1451912), (55, 1319920), (56, 1296350), (70, 1037080), (77, 942800), (80, 907445), (88, 824950), (100, 725956), (110, 659960), (112, 648175), (140, 518540), (154, 471400), (175, 414832), (176, 412475), (200, 362978), (220, 329980), (275, 263984), (280, 259270), (308, 235700), (350, 207416), (385, 188560), (400, 181489), (440, 164990), (550, 131992), (560, 129635), (616, 117850), (700, 103708), (770, 94280), (880, 82495), (1100, 65996), (1232, 58925), (1400, 51854), (1540, 47140), (1925, 37712), (2200, 32998), (2357, 30800), (2800, 25927), (3080, 23570), (3850, 18856), (4400, 16499), (4714, 15400), (6160, 11785), (7700, 9428)]