126387200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{4937}}^1$

素因数の和:4967

約数の個数: 66

約数和(自身を含む): 313350666

約数和(自身を除く): 186963466

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3200, 4937, 5120, 6400, 9874, 12800, 19748, 24685, 25600, 39496, 49370, 78992, 98740, 123425, 157984, 197480, 246850, 315968, 394960, 493700, 631936, 789920, 987400, 1263872, 1579840, 1974800, 2527744, 3159680, 3949600, 5055488, 6319360, 7899200, 12638720, 15798400, 25277440, 31596800, 63193600, 126387200]

約数ペア:

[(1, 126387200), (2, 63193600), (4, 31596800), (5, 25277440), (8, 15798400), (10, 12638720), (16, 7899200), (20, 6319360), (25, 5055488), (32, 3949600), (40, 3159680), (50, 2527744), (64, 1974800), (80, 1579840), (100, 1263872), (128, 987400), (160, 789920), (200, 631936), (256, 493700), (320, 394960), (400, 315968), (512, 246850), (640, 197480), (800, 157984), (1024, 123425), (1280, 98740), (1600, 78992), (2560, 49370), (3200, 39496), (4937, 25600), (5120, 24685), (6400, 19748), (9874, 12800)]