48873580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{49871}}^1$

素因数の和:49894

約数の個数: 36

約数和(自身を含む): 119393568

約数和(自身を除く): 70519988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 49871, 99742, 199484, 249355, 349097, 498710, 698194, 997420, 1396388, 1745485, 2443679, 3490970, 4887358, 6981940, 9774716, 12218395, 24436790, 48873580]

約数ペア:

[(1, 48873580), (2, 24436790), (4, 12218395), (5, 9774716), (7, 6981940), (10, 4887358), (14, 3490970), (20, 2443679), (28, 1745485), (35, 1396388), (49, 997420), (70, 698194), (98, 498710), (140, 349097), (196, 249355), (245, 199484), (490, 99742), (980, 49871)]