2021072625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 192

約数和(自身を含む): 4538177280

約数和(自身を除く): 2517104655

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 25, 33, 39, 45, 51, 55, 65, 75, 85, 99, 117, 125, 143, 153, 165, 187, 195, 221, 225, 255, 275, 325, 375, 425, 429, 495, 561, 585, 663, 715, 739, 765, 825, 935, 975, 1105, 1125, 1275, 1287, 1375, 1625, 1683, 1989, 2125, 2145, 2217, 2431, 2475, 2805, 2925, 3315, 3575, 3695, 3825, 4125, 4675, 4875, 5525, 6375, 6435, 6651, 7293, 8129, 8415, 9607, 9945, 10725, 11085, 12155, 12375, 12563, 14025, 14625, 16575, 17875, 18475, 19125, 21879, 23375, 24387, 27625, 28821, 32175, 33255, 36465, 37689, 40645, 42075, 48035, 49725, 53625, 55425, 60775, 62815, 70125, 73161, 82875, 86463, 92375, 105677, 109395, 113067, 121935, 138193, 144105, 160875, 163319, 166275, 182325, 188445, 203225, 210375, 240175, 248625, 277125, 303875, 314075, 317031, 365805, 414579, 432315, 489957, 528385, 546975, 565335, 609675, 690965, 720525, 816595, 831375, 911625, 942225, 951093, 1016125, 1200875, 1243737, 1469871, 1570375, 1585155, 1796509, 1829025, 2072895, 2161575, 2449785, 2641925, 2734875, 2826675, 3048375, 3454825, 3602625, 4082975, 4711125, 4755465, 5389527, 6218685, 7349355, 7925775, 8982545, 9145125, 10364475, 10807875, 12248925, 13209625, 14133375, 16168581, 17274125, 20414875, 23777325, 26947635, 31093425, 36746775, 39628875, 44912725, 51822375, 61244625, 80842905, 118886625, 134738175, 155467125, 183733875, 224563625, 404214525, 673690875, 2021072625]

約数ペア:

[(1, 2021072625), (3, 673690875), (5, 404214525), (9, 224563625), (11, 183733875), (13, 155467125), (15, 134738175), (17, 118886625), (25, 80842905), (33, 61244625), (39, 51822375), (45, 44912725), (51, 39628875), (55, 36746775), (65, 31093425), (75, 26947635), (85, 23777325), (99, 20414875), (117, 17274125), (125, 16168581), (143, 14133375), (153, 13209625), (165, 12248925), (187, 10807875), (195, 10364475), (221, 9145125), (225, 8982545), (255, 7925775), (275, 7349355), (325, 6218685), (375, 5389527), (425, 4755465), (429, 4711125), (495, 4082975), (561, 3602625), (585, 3454825), (663, 3048375), (715, 2826675), (739, 2734875), (765, 2641925), (825, 2449785), (935, 2161575), (975, 2072895), (1105, 1829025), (1125, 1796509), (1275, 1585155), (1287, 1570375), (1375, 1469871), (1625, 1243737), (1683, 1200875), (1989, 1016125), (2125, 951093), (2145, 942225), (2217, 911625), (2431, 831375), (2475, 816595), (2805, 720525), (2925, 690965), (3315, 609675), (3575, 565335), (3695, 546975), (3825, 528385), (4125, 489957), (4675, 432315), (4875, 414579), (5525, 365805), (6375, 317031), (6435, 314075), (6651, 303875), (7293, 277125), (8129, 248625), (8415, 240175), (9607, 210375), (9945, 203225), (10725, 188445), (11085, 182325), (12155, 166275), (12375, 163319), (12563, 160875), (14025, 144105), (14625, 138193), (16575, 121935), (17875, 113067), (18475, 109395), (19125, 105677), (21879, 92375), (23375, 86463), (24387, 82875), (27625, 73161), (28821, 70125), (32175, 62815), (33255, 60775), (36465, 55425), (37689, 53625), (40645, 49725), (42075, 48035)]