147547540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55469}}^1$

素因数の和:55504

約数の個数: 48

約数和(自身を含む): 372758400

約数和(自身を除く): 225210860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 55469, 110938, 221876, 277345, 388283, 554690, 776566, 1053911, 1109380, 1553132, 1941415, 2107822, 3882830, 4215644, 5269555, 7377377, 7765660, 10539110, 14754754, 21078220, 29509508, 36886885, 73773770, 147547540]

約数ペア:

[(1, 147547540), (2, 73773770), (4, 36886885), (5, 29509508), (7, 21078220), (10, 14754754), (14, 10539110), (19, 7765660), (20, 7377377), (28, 5269555), (35, 4215644), (38, 3882830), (70, 2107822), (76, 1941415), (95, 1553132), (133, 1109380), (140, 1053911), (190, 776566), (266, 554690), (380, 388283), (532, 277345), (665, 221876), (1330, 110938), (2660, 55469)]