2124977200

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:635

約数の個数: 120

約数和(自身を含む): 5206006080

約数和(自身を除く): 3081028880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 131, 200, 214, 262, 379, 400, 428, 524, 535, 655, 758, 856, 1048, 1070, 1310, 1516, 1712, 1895, 2096, 2140, 2620, 2675, 3032, 3275, 3790, 4280, 5240, 5350, 6064, 6550, 7580, 8560, 9475, 10480, 10700, 13100, 14017, 15160, 18950, 21400, 26200, 28034, 30320, 37900, 40553, 42800, 49649, 52400, 56068, 70085, 75800, 81106, 99298, 112136, 140170, 151600, 162212, 198596, 202765, 224272, 248245, 280340, 324424, 350425, 397192, 405530, 496490, 560680, 648848, 700850, 794384, 811060, 992980, 1013825, 1121360, 1241225, 1401700, 1622120, 1985960, 2027650, 2482450, 2803400, 3244240, 3971920, 4055300, 4964900, 5312443, 5606800, 8110600, 9929800, 10624886, 16221200, 19859600, 21249772, 26562215, 42499544, 53124430, 84999088, 106248860, 132811075, 212497720, 265622150, 424995440, 531244300, 1062488600, 2124977200]

約数ペア:

[(1, 2124977200), (2, 1062488600), (4, 531244300), (5, 424995440), (8, 265622150), (10, 212497720), (16, 132811075), (20, 106248860), (25, 84999088), (40, 53124430), (50, 42499544), (80, 26562215), (100, 21249772), (107, 19859600), (131, 16221200), (200, 10624886), (214, 9929800), (262, 8110600), (379, 5606800), (400, 5312443), (428, 4964900), (524, 4055300), (535, 3971920), (655, 3244240), (758, 2803400), (856, 2482450), (1048, 2027650), (1070, 1985960), (1310, 1622120), (1516, 1401700), (1712, 1241225), (1895, 1121360), (2096, 1013825), (2140, 992980), (2620, 811060), (2675, 794384), (3032, 700850), (3275, 648848), (3790, 560680), (4280, 496490), (5240, 405530), (5350, 397192), (6064, 350425), (6550, 324424), (7580, 280340), (8560, 248245), (9475, 224272), (10480, 202765), (10700, 198596), (13100, 162212), (14017, 151600), (15160, 140170), (18950, 112136), (21400, 99298), (26200, 81106), (28034, 75800), (30320, 70085), (37900, 56068), (40553, 52400), (42800, 49649)]