55216440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{153379}}^1$

素因数の和:153396

約数の個数: 48

約数和(自身を含む): 179454600

約数和(自身を除く): 124238160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 153379, 306758, 460137, 613516, 766895, 920274, 1227032, 1380411, 1533790, 1840548, 2300685, 2760822, 3067580, 3681096, 4601370, 5521644, 6135160, 6902055, 9202740, 11043288, 13804110, 18405480, 27608220, 55216440]

約数ペア:

[(1, 55216440), (2, 27608220), (3, 18405480), (4, 13804110), (5, 11043288), (6, 9202740), (8, 6902055), (9, 6135160), (10, 5521644), (12, 4601370), (15, 3681096), (18, 3067580), (20, 2760822), (24, 2300685), (30, 1840548), (36, 1533790), (40, 1380411), (45, 1227032), (60, 920274), (72, 766895), (90, 613516), (120, 460137), (180, 306758), (360, 153379)]