68368050

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 202299552

約数和(自身を除く): 133931502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 150, 153, 162, 170, 225, 243, 255, 270, 306, 331, 405, 425, 450, 459, 486, 510, 662, 675, 765, 810, 850, 918, 993, 1215, 1275, 1350, 1377, 1530, 1655, 1986, 2025, 2295, 2430, 2550, 2754, 2979, 3310, 3825, 4050, 4131, 4590, 4965, 5627, 5958, 6075, 6885, 7650, 8262, 8275, 8937, 9930, 11254, 11475, 12150, 13770, 14895, 16550, 16881, 17874, 20655, 22950, 24825, 26811, 28135, 29790, 33762, 34425, 41310, 44685, 49650, 50643, 53622, 56270, 68850, 74475, 80433, 84405, 89370, 101286, 103275, 134055, 140675, 148950, 151929, 160866, 168810, 206550, 223425, 253215, 268110, 281350, 303858, 402165, 422025, 446850, 455787, 506430, 670275, 759645, 804330, 844050, 911574, 1266075, 1340550, 1367361, 1519290, 2010825, 2278935, 2532150, 2734722, 3798225, 4021650, 4557870, 6836805, 7596450, 11394675, 13673610, 22789350, 34184025, 68368050]

約数ペア:

[(1, 68368050), (2, 34184025), (3, 22789350), (5, 13673610), (6, 11394675), (9, 7596450), (10, 6836805), (15, 4557870), (17, 4021650), (18, 3798225), (25, 2734722), (27, 2532150), (30, 2278935), (34, 2010825), (45, 1519290), (50, 1367361), (51, 1340550), (54, 1266075), (75, 911574), (81, 844050), (85, 804330), (90, 759645), (102, 670275), (135, 506430), (150, 455787), (153, 446850), (162, 422025), (170, 402165), (225, 303858), (243, 281350), (255, 268110), (270, 253215), (306, 223425), (331, 206550), (405, 168810), (425, 160866), (450, 151929), (459, 148950), (486, 140675), (510, 134055), (662, 103275), (675, 101286), (765, 89370), (810, 84405), (850, 80433), (918, 74475), (993, 68850), (1215, 56270), (1275, 53622), (1350, 50643), (1377, 49650), (1530, 44685), (1655, 41310), (1986, 34425), (2025, 33762), (2295, 29790), (2430, 28135), (2550, 26811), (2754, 24825), (2979, 22950), (3310, 20655), (3825, 17874), (4050, 16881), (4131, 16550), (4590, 14895), (4965, 13770), (5627, 12150), (5958, 11475), (6075, 11254), (6885, 9930), (7650, 8937), (8262, 8275)]