68528700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 233422560

約数和(自身を除く): 164893860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1493, 1530, 1700, 1836, 2295, 2550, 2700, 2986, 3060, 3825, 4479, 4590, 5100, 5972, 7465, 7650, 8958, 9180, 11475, 13437, 14930, 15300, 17916, 22395, 22950, 25381, 26874, 29860, 37325, 40311, 44790, 45900, 50762, 53748, 67185, 74650, 76143, 80622, 89580, 101524, 111975, 126905, 134370, 149300, 152286, 161244, 201555, 223950, 228429, 253810, 268740, 304572, 335925, 380715, 403110, 447900, 456858, 507620, 634525, 671850, 685287, 761430, 806220, 913716, 1007775, 1142145, 1269050, 1343700, 1370574, 1522860, 1903575, 2015550, 2284290, 2538100, 2741148, 3426435, 3807150, 4031100, 4568580, 5710725, 6852870, 7614300, 11421450, 13705740, 17132175, 22842900, 34264350, 68528700]

約数ペア:

[(1, 68528700), (2, 34264350), (3, 22842900), (4, 17132175), (5, 13705740), (6, 11421450), (9, 7614300), (10, 6852870), (12, 5710725), (15, 4568580), (17, 4031100), (18, 3807150), (20, 3426435), (25, 2741148), (27, 2538100), (30, 2284290), (34, 2015550), (36, 1903575), (45, 1522860), (50, 1370574), (51, 1343700), (54, 1269050), (60, 1142145), (68, 1007775), (75, 913716), (85, 806220), (90, 761430), (100, 685287), (102, 671850), (108, 634525), (135, 507620), (150, 456858), (153, 447900), (170, 403110), (180, 380715), (204, 335925), (225, 304572), (255, 268740), (270, 253810), (300, 228429), (306, 223950), (340, 201555), (425, 161244), (450, 152286), (459, 149300), (510, 134370), (540, 126905), (612, 111975), (675, 101524), (765, 89580), (850, 80622), (900, 76143), (918, 74650), (1020, 67185), (1275, 53748), (1350, 50762), (1493, 45900), (1530, 44790), (1700, 40311), (1836, 37325), (2295, 29860), (2550, 26874), (2700, 25381), (2986, 22950), (3060, 22395), (3825, 17916), (4479, 15300), (4590, 14930), (5100, 13437), (5972, 11475), (7465, 9180), (7650, 8958)]