134873800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15683}}^1$

素因数の和:15742

約数の個数: 48

約数和(自身を含む): 320894640

約数和(自身を除く): 186020840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 15683, 31366, 62732, 78415, 125464, 156830, 313660, 392075, 627320, 674369, 784150, 1348738, 1568300, 2697476, 3136600, 3371845, 5394952, 6743690, 13487380, 16859225, 26974760, 33718450, 67436900, 134873800]

約数ペア:

[(1, 134873800), (2, 67436900), (4, 33718450), (5, 26974760), (8, 16859225), (10, 13487380), (20, 6743690), (25, 5394952), (40, 3371845), (43, 3136600), (50, 2697476), (86, 1568300), (100, 1348738), (172, 784150), (200, 674369), (215, 627320), (344, 392075), (430, 313660), (860, 156830), (1075, 125464), (1720, 78415), (2150, 62732), (4300, 31366), (8600, 15683)]