49976860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 109368000

約数和(自身を除く): 59391140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 199, 290, 398, 433, 580, 796, 866, 995, 1732, 1990, 2165, 3980, 4330, 5771, 8660, 11542, 12557, 23084, 25114, 28855, 50228, 57710, 62785, 86167, 115420, 125570, 172334, 251140, 344668, 430835, 861670, 1723340, 2498843, 4997686, 9995372, 12494215, 24988430, 49976860]

約数ペア:

[(1, 49976860), (2, 24988430), (4, 12494215), (5, 9995372), (10, 4997686), (20, 2498843), (29, 1723340), (58, 861670), (116, 430835), (145, 344668), (199, 251140), (290, 172334), (398, 125570), (433, 115420), (580, 86167), (796, 62785), (866, 57710), (995, 50228), (1732, 28855), (1990, 25114), (2165, 23084), (3980, 12557), (4330, 11542), (5771, 8660)]