80110140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121379}}^1$

素因数の和:121402

約数の個数: 48

約数和(自身を含む): 244702080

約数和(自身を除く): 164591940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 121379, 242758, 364137, 485516, 606895, 728274, 1213790, 1335169, 1456548, 1820685, 2427580, 2670338, 3641370, 4005507, 5340676, 6675845, 7282740, 8011014, 13351690, 16022028, 20027535, 26703380, 40055070, 80110140]

約数ペア:

[(1, 80110140), (2, 40055070), (3, 26703380), (4, 20027535), (5, 16022028), (6, 13351690), (10, 8011014), (11, 7282740), (12, 6675845), (15, 5340676), (20, 4005507), (22, 3641370), (30, 2670338), (33, 2427580), (44, 1820685), (55, 1456548), (60, 1335169), (66, 1213790), (110, 728274), (132, 606895), (165, 485516), (220, 364137), (330, 242758), (660, 121379)]