57155840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6379}}^1$

素因数の和:6407

約数の個数: 72

約数和(自身を含む): 156488640

約数和(自身を除く): 99332800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6379, 8960, 12758, 25516, 31895, 44653, 51032, 63790, 89306, 102064, 127580, 178612, 204128, 223265, 255160, 357224, 408256, 446530, 510320, 714448, 816512, 893060, 1020640, 1428896, 1633024, 1786120, 2041280, 2857792, 3572240, 4082560, 5715584, 7144480, 8165120, 11431168, 14288960, 28577920, 57155840]

約数ペア:

[(1, 57155840), (2, 28577920), (4, 14288960), (5, 11431168), (7, 8165120), (8, 7144480), (10, 5715584), (14, 4082560), (16, 3572240), (20, 2857792), (28, 2041280), (32, 1786120), (35, 1633024), (40, 1428896), (56, 1020640), (64, 893060), (70, 816512), (80, 714448), (112, 510320), (128, 446530), (140, 408256), (160, 357224), (224, 255160), (256, 223265), (280, 204128), (320, 178612), (448, 127580), (560, 102064), (640, 89306), (896, 63790), (1120, 51032), (1280, 44653), (1792, 31895), (2240, 25516), (4480, 12758), (6379, 8960)]