54031360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 88

約数和(自身を含む): 132498216

約数和(自身を除く): 78466856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 173, 244, 256, 305, 320, 346, 488, 512, 610, 640, 692, 865, 976, 1024, 1220, 1280, 1384, 1730, 1952, 2440, 2560, 2768, 3460, 3904, 4880, 5120, 5536, 6920, 7808, 9760, 10553, 11072, 13840, 15616, 19520, 21106, 22144, 27680, 31232, 39040, 42212, 44288, 52765, 55360, 62464, 78080, 84424, 88576, 105530, 110720, 156160, 168848, 177152, 211060, 221440, 312320, 337696, 422120, 442880, 675392, 844240, 885760, 1350784, 1688480, 2701568, 3376960, 5403136, 6753920, 10806272, 13507840, 27015680, 54031360]

約数ペア:

[(1, 54031360), (2, 27015680), (4, 13507840), (5, 10806272), (8, 6753920), (10, 5403136), (16, 3376960), (20, 2701568), (32, 1688480), (40, 1350784), (61, 885760), (64, 844240), (80, 675392), (122, 442880), (128, 422120), (160, 337696), (173, 312320), (244, 221440), (256, 211060), (305, 177152), (320, 168848), (346, 156160), (488, 110720), (512, 105530), (610, 88576), (640, 84424), (692, 78080), (865, 62464), (976, 55360), (1024, 52765), (1220, 44288), (1280, 42212), (1384, 39040), (1730, 31232), (1952, 27680), (2440, 22144), (2560, 21106), (2768, 19520), (3460, 15616), (3904, 13840), (4880, 11072), (5120, 10553), (5536, 9760), (6920, 7808)]