49266980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9511}}^1$

素因数の和:9564

約数の個数: 48

約数和(自身を含む): 121449216

約数和(自身を除く): 72182236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 9511, 19022, 38044, 47555, 66577, 95110, 133154, 190220, 266308, 332885, 351907, 665770, 703814, 1331540, 1407628, 1759535, 2463349, 3519070, 4926698, 7038140, 9853396, 12316745, 24633490, 49266980]

約数ペア:

[(1, 49266980), (2, 24633490), (4, 12316745), (5, 9853396), (7, 7038140), (10, 4926698), (14, 3519070), (20, 2463349), (28, 1759535), (35, 1407628), (37, 1331540), (70, 703814), (74, 665770), (140, 351907), (148, 332885), (185, 266308), (259, 190220), (370, 133154), (518, 95110), (740, 66577), (1036, 47555), (1295, 38044), (2590, 19022), (5180, 9511)]