54840060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27697}}^1$

素因数の和:27723

約数の個数: 72

約数和(自身を含む): 181477296

約数和(自身を除く): 126637236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 27697, 55394, 83091, 110788, 138485, 166182, 249273, 276970, 304667, 332364, 415455, 498546, 553940, 609334, 830910, 914001, 997092, 1218668, 1246365, 1523335, 1661820, 1828002, 2492730, 2742003, 3046670, 3656004, 4570005, 4985460, 5484006, 6093340, 9140010, 10968012, 13710015, 18280020, 27420030, 54840060]

約数ペア:

[(1, 54840060), (2, 27420030), (3, 18280020), (4, 13710015), (5, 10968012), (6, 9140010), (9, 6093340), (10, 5484006), (11, 4985460), (12, 4570005), (15, 3656004), (18, 3046670), (20, 2742003), (22, 2492730), (30, 1828002), (33, 1661820), (36, 1523335), (44, 1246365), (45, 1218668), (55, 997092), (60, 914001), (66, 830910), (90, 609334), (99, 553940), (110, 498546), (132, 415455), (165, 332364), (180, 304667), (198, 276970), (220, 249273), (330, 166182), (396, 138485), (495, 110788), (660, 83091), (990, 55394), (1980, 27697)]