86282800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11353}}^1$

素因数の和:11390

約数の個数: 60

約数和(自身を含む): 218223880

約数和(自身を除く): 131941080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 11353, 22706, 45412, 56765, 90824, 113530, 181648, 215707, 227060, 283825, 431414, 454120, 567650, 862828, 908240, 1078535, 1135300, 1725656, 2157070, 2270600, 3451312, 4314140, 4541200, 5392675, 8628280, 10785350, 17256560, 21570700, 43141400, 86282800]

約数ペア:

[(1, 86282800), (2, 43141400), (4, 21570700), (5, 17256560), (8, 10785350), (10, 8628280), (16, 5392675), (19, 4541200), (20, 4314140), (25, 3451312), (38, 2270600), (40, 2157070), (50, 1725656), (76, 1135300), (80, 1078535), (95, 908240), (100, 862828), (152, 567650), (190, 454120), (200, 431414), (304, 283825), (380, 227060), (400, 215707), (475, 181648), (760, 113530), (950, 90824), (1520, 56765), (1900, 45412), (3800, 22706), (7600, 11353)]