43245180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21841}}^1$

素因数の和:21867

約数の個数: 72

約数和(自身を含む): 143108784

約数和(自身を除く): 99863604

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, 21841, 43682, 65523, 87364, 109205, 131046, 196569, 218410, 240251, 262092, 327615, 393138, 436820, 480502, 655230, 720753, 786276, 961004, 982845, 1201255, 1310460, 1441506, 1965690, 2162259, 2402510, 2883012, 3603765, 3931380, 4324518, 4805020, 7207530, 8649036, 10811295, 14415060, 21622590, 43245180]

約数ペア:

[(1, 43245180), (2, 21622590), (3, 14415060), (4, 10811295), (5, 8649036), (6, 7207530), (9, 4805020), (10, 4324518), (11, 3931380), (12, 3603765), (15, 2883012), (18, 2402510), (20, 2162259), (22, 1965690), (30, 1441506), (33, 1310460), (36, 1201255), (44, 982845), (45, 961004), (55, 786276), (60, 720753), (66, 655230), (90, 480502), (99, 436820), (110, 393138), (132, 327615), (165, 262092), (180, 240251), (198, 218410), (220, 196569), (330, 131046), (396, 109205), (495, 87364), (660, 65523), (990, 43682), (1980, 21841)]