4280450000

素因数分解:

$2^4\times 5^5\times {\mathrm{59}}^1\times {\mathrm{1451}}^1$

素因数の和:1543

約数の個数: 120

約数和(自身を含む): 10549012320

約数和(自身を除く): 6268562320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 125, 200, 236, 250, 295, 400, 472, 500, 590, 625, 944, 1000, 1180, 1250, 1451, 1475, 2000, 2360, 2500, 2902, 2950, 3125, 4720, 5000, 5804, 5900, 6250, 7255, 7375, 10000, 11608, 11800, 12500, 14510, 14750, 23216, 23600, 25000, 29020, 29500, 36275, 36875, 50000, 58040, 59000, 72550, 73750, 85609, 116080, 118000, 145100, 147500, 171218, 181375, 184375, 290200, 295000, 342436, 362750, 368750, 428045, 580400, 590000, 684872, 725500, 737500, 856090, 906875, 1369744, 1451000, 1475000, 1712180, 1813750, 2140225, 2902000, 2950000, 3424360, 3627500, 4280450, 4534375, 6848720, 7255000, 8560900, 9068750, 10701125, 14510000, 17121800, 18137500, 21402250, 34243600, 36275000, 42804500, 53505625, 72550000, 85609000, 107011250, 171218000, 214022500, 267528125, 428045000, 535056250, 856090000, 1070112500, 2140225000, 4280450000]

約数ペア:

[(1, 4280450000), (2, 2140225000), (4, 1070112500), (5, 856090000), (8, 535056250), (10, 428045000), (16, 267528125), (20, 214022500), (25, 171218000), (40, 107011250), (50, 85609000), (59, 72550000), (80, 53505625), (100, 42804500), (118, 36275000), (125, 34243600), (200, 21402250), (236, 18137500), (250, 17121800), (295, 14510000), (400, 10701125), (472, 9068750), (500, 8560900), (590, 7255000), (625, 6848720), (944, 4534375), (1000, 4280450), (1180, 3627500), (1250, 3424360), (1451, 2950000), (1475, 2902000), (2000, 2140225), (2360, 1813750), (2500, 1712180), (2902, 1475000), (2950, 1451000), (3125, 1369744), (4720, 906875), (5000, 856090), (5804, 737500), (5900, 725500), (6250, 684872), (7255, 590000), (7375, 580400), (10000, 428045), (11608, 368750), (11800, 362750), (12500, 342436), (14510, 295000), (14750, 290200), (23216, 184375), (23600, 181375), (25000, 171218), (29020, 147500), (29500, 145100), (36275, 118000), (36875, 116080), (50000, 85609), (58040, 73750), (59000, 72550)]