135910000

素因数分解:

$2^4\times 5^4\times {\mathrm{13591}}^1$

素因数の和:13619

約数の個数: 50

約数和(自身を含む): 329075912

約数和(自身を除く): 193165912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 13591, 27182, 54364, 67955, 108728, 135910, 217456, 271820, 339775, 543640, 679550, 1087280, 1359100, 1698875, 2718200, 3397750, 5436400, 6795500, 8494375, 13591000, 16988750, 27182000, 33977500, 67955000, 135910000]

約数ペア:

[(1, 135910000), (2, 67955000), (4, 33977500), (5, 27182000), (8, 16988750), (10, 13591000), (16, 8494375), (20, 6795500), (25, 5436400), (40, 3397750), (50, 2718200), (80, 1698875), (100, 1359100), (125, 1087280), (200, 679550), (250, 543640), (400, 339775), (500, 271820), (625, 217456), (1000, 135910), (1250, 108728), (2000, 67955), (2500, 54364), (5000, 27182), (10000, 13591)]