74086040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37799}}^1$

素因数の和:37824

約数の個数: 48

約数和(自身を含む): 193914000

約数和(自身を除く): 119827960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 37799, 75598, 151196, 188995, 264593, 302392, 377990, 529186, 755980, 1058372, 1322965, 1511960, 1852151, 2116744, 2645930, 3704302, 5291860, 7408604, 9260755, 10583720, 14817208, 18521510, 37043020, 74086040]

約数ペア:

[(1, 74086040), (2, 37043020), (4, 18521510), (5, 14817208), (7, 10583720), (8, 9260755), (10, 7408604), (14, 5291860), (20, 3704302), (28, 2645930), (35, 2116744), (40, 1852151), (49, 1511960), (56, 1322965), (70, 1058372), (98, 755980), (140, 529186), (196, 377990), (245, 302392), (280, 264593), (392, 188995), (490, 151196), (980, 75598), (1960, 37799)]