21016156650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{140107711}}^1$

素因数の和:140107726

約数の個数: 24

約数和(自身を含む): 52120068864

約数和(自身を除く): 31103912214

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 140107711, 280215422, 420323133, 700538555, 840646266, 1401077110, 2101615665, 3502692775, 4203231330, 7005385550, 10508078325, 21016156650]

約数ペア:

[(1, 21016156650), (2, 10508078325), (3, 7005385550), (5, 4203231330), (6, 3502692775), (10, 2101615665), (15, 1401077110), (25, 840646266), (30, 700538555), (50, 420323133), (75, 280215422), (150, 140107711)]