198596000

素因数分解:

$2^5\times 5^3\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 492972480

約数和(自身を除く): 294376480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 131, 160, 200, 250, 262, 379, 400, 500, 524, 655, 758, 800, 1000, 1048, 1310, 1516, 1895, 2000, 2096, 2620, 3032, 3275, 3790, 4000, 4192, 5240, 6064, 6550, 7580, 9475, 10480, 12128, 13100, 15160, 16375, 18950, 20960, 26200, 30320, 32750, 37900, 47375, 49649, 52400, 60640, 65500, 75800, 94750, 99298, 104800, 131000, 151600, 189500, 198596, 248245, 262000, 303200, 379000, 397192, 496490, 524000, 758000, 794384, 992980, 1241225, 1516000, 1588768, 1985960, 2482450, 3971920, 4964900, 6206125, 7943840, 9929800, 12412250, 19859600, 24824500, 39719200, 49649000, 99298000, 198596000]

約数ペア:

[(1, 198596000), (2, 99298000), (4, 49649000), (5, 39719200), (8, 24824500), (10, 19859600), (16, 12412250), (20, 9929800), (25, 7943840), (32, 6206125), (40, 4964900), (50, 3971920), (80, 2482450), (100, 1985960), (125, 1588768), (131, 1516000), (160, 1241225), (200, 992980), (250, 794384), (262, 758000), (379, 524000), (400, 496490), (500, 397192), (524, 379000), (655, 303200), (758, 262000), (800, 248245), (1000, 198596), (1048, 189500), (1310, 151600), (1516, 131000), (1895, 104800), (2000, 99298), (2096, 94750), (2620, 75800), (3032, 65500), (3275, 60640), (3790, 52400), (4000, 49649), (4192, 47375), (5240, 37900), (6064, 32750), (6550, 30320), (7580, 26200), (9475, 20960), (10480, 18950), (12128, 16375), (13100, 15160)]