43808220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1219

約数の個数: 72

約数和(自身を含む): 133542864

約数和(自身を除く): 89734644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 947, 1028, 1285, 1542, 1894, 2313, 2570, 2841, 3084, 3788, 3855, 4626, 4735, 5140, 5682, 7710, 8523, 9252, 9470, 11364, 11565, 14205, 15420, 17046, 18940, 23130, 28410, 34092, 42615, 46260, 56820, 85230, 170460, 243379, 486758, 730137, 973516, 1216895, 1460274, 2190411, 2433790, 2920548, 3650685, 4380822, 4867580, 7301370, 8761644, 10952055, 14602740, 21904110, 43808220]

約数ペア:

[(1, 43808220), (2, 21904110), (3, 14602740), (4, 10952055), (5, 8761644), (6, 7301370), (9, 4867580), (10, 4380822), (12, 3650685), (15, 2920548), (18, 2433790), (20, 2190411), (30, 1460274), (36, 1216895), (45, 973516), (60, 730137), (90, 486758), (180, 243379), (257, 170460), (514, 85230), (771, 56820), (947, 46260), (1028, 42615), (1285, 34092), (1542, 28410), (1894, 23130), (2313, 18940), (2570, 17046), (2841, 15420), (3084, 14205), (3788, 11565), (3855, 11364), (4626, 9470), (4735, 9252), (5140, 8523), (5682, 7710)]