72027900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 274426880

約数和(自身を除く): 202398980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 37, 42, 45, 50, 54, 60, 63, 70, 74, 75, 84, 90, 100, 103, 105, 108, 111, 126, 135, 140, 148, 150, 175, 180, 185, 189, 206, 210, 222, 225, 252, 259, 270, 300, 309, 315, 333, 350, 370, 378, 412, 420, 444, 450, 515, 518, 525, 540, 555, 618, 630, 666, 675, 700, 721, 740, 756, 777, 900, 925, 927, 945, 999, 1030, 1036, 1050, 1110, 1236, 1260, 1295, 1332, 1350, 1442, 1545, 1554, 1575, 1665, 1850, 1854, 1890, 1998, 2060, 2100, 2163, 2220, 2331, 2575, 2590, 2700, 2775, 2781, 2884, 3090, 3108, 3150, 3330, 3605, 3700, 3708, 3780, 3811, 3885, 3996, 4326, 4635, 4662, 4725, 4995, 5150, 5180, 5550, 5562, 6180, 6300, 6475, 6489, 6660, 6993, 7210, 7622, 7725, 7770, 8325, 8652, 9270, 9324, 9450, 9990, 10300, 10815, 11100, 11124, 11433, 11655, 12950, 12978, 13905, 13986, 14420, 15244, 15450, 15540, 16650, 18025, 18540, 18900, 19055, 19425, 19467, 19980, 21630, 22866, 23175, 23310, 24975, 25900, 25956, 26677, 27810, 27972, 30900, 32445, 33300, 34299, 34965, 36050, 38110, 38850, 38934, 43260, 45732, 46350, 46620, 49950, 53354, 54075, 55620, 57165, 58275, 64890, 68598, 69525, 69930, 72100, 76220, 77700, 77868, 80031, 92700, 95275, 97335, 99900, 102897, 106708, 108150, 114330, 116550, 129780, 133385, 137196, 139050, 139860, 160062, 162225, 171495, 174825, 190550, 194670, 205794, 216300, 228660, 233100, 240093, 266770, 278100, 285825, 320124, 324450, 342990, 349650, 381100, 389340, 400155, 411588, 480186, 486675, 514485, 533540, 571650, 648900, 666925, 685980, 699300, 720279, 800310, 857475, 960372, 973350, 1028970, 1143300, 1200465, 1333850, 1440558, 1600620, 1714950, 1946700, 2000775, 2057940, 2400930, 2572425, 2667700, 2881116, 3429900, 3601395, 4001550, 4801860, 5144850, 6002325, 7202790, 8003100, 10289700, 12004650, 14405580, 18006975, 24009300, 36013950, 72027900]

約数ペア:

[(1, 72027900), (2, 36013950), (3, 24009300), (4, 18006975), (5, 14405580), (6, 12004650), (7, 10289700), (9, 8003100), (10, 7202790), (12, 6002325), (14, 5144850), (15, 4801860), (18, 4001550), (20, 3601395), (21, 3429900), (25, 2881116), (27, 2667700), (28, 2572425), (30, 2400930), (35, 2057940), (36, 2000775), (37, 1946700), (42, 1714950), (45, 1600620), (50, 1440558), (54, 1333850), (60, 1200465), (63, 1143300), (70, 1028970), (74, 973350), (75, 960372), (84, 857475), (90, 800310), (100, 720279), (103, 699300), (105, 685980), (108, 666925), (111, 648900), (126, 571650), (135, 533540), (140, 514485), (148, 486675), (150, 480186), (175, 411588), (180, 400155), (185, 389340), (189, 381100), (206, 349650), (210, 342990), (222, 324450), (225, 320124), (252, 285825), (259, 278100), (270, 266770), (300, 240093), (309, 233100), (315, 228660), (333, 216300), (350, 205794), (370, 194670), (378, 190550), (412, 174825), (420, 171495), (444, 162225), (450, 160062), (515, 139860), (518, 139050), (525, 137196), (540, 133385), (555, 129780), (618, 116550), (630, 114330), (666, 108150), (675, 106708), (700, 102897), (721, 99900), (740, 97335), (756, 95275), (777, 92700), (900, 80031), (925, 77868), (927, 77700), (945, 76220), (999, 72100), (1030, 69930), (1036, 69525), (1050, 68598), (1110, 64890), (1236, 58275), (1260, 57165), (1295, 55620), (1332, 54075), (1350, 53354), (1442, 49950), (1545, 46620), (1554, 46350), (1575, 45732), (1665, 43260), (1850, 38934), (1854, 38850), (1890, 38110), (1998, 36050), (2060, 34965), (2100, 34299), (2163, 33300), (2220, 32445), (2331, 30900), (2575, 27972), (2590, 27810), (2700, 26677), (2775, 25956), (2781, 25900), (2884, 24975), (3090, 23310), (3108, 23175), (3150, 22866), (3330, 21630), (3605, 19980), (3700, 19467), (3708, 19425), (3780, 19055), (3811, 18900), (3885, 18540), (3996, 18025), (4326, 16650), (4635, 15540), (4662, 15450), (4725, 15244), (4995, 14420), (5150, 13986), (5180, 13905), (5550, 12978), (5562, 12950), (6180, 11655), (6300, 11433), (6475, 11124), (6489, 11100), (6660, 10815), (6993, 10300), (7210, 9990), (7622, 9450), (7725, 9324), (7770, 9270), (8325, 8652)]