110553920

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2187

約数の個数: 56

約数和(自身を含む): 264910824

約数和(自身を除く): 154356904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 1997, 2768, 3460, 3994, 5536, 6920, 7988, 9985, 11072, 13840, 15976, 19970, 27680, 31952, 39940, 55360, 63904, 79880, 127808, 159760, 319520, 345481, 639040, 690962, 1381924, 1727405, 2763848, 3454810, 5527696, 6909620, 11055392, 13819240, 22110784, 27638480, 55276960, 110553920]

約数ペア:

[(1, 110553920), (2, 55276960), (4, 27638480), (5, 22110784), (8, 13819240), (10, 11055392), (16, 6909620), (20, 5527696), (32, 3454810), (40, 2763848), (64, 1727405), (80, 1381924), (160, 690962), (173, 639040), (320, 345481), (346, 319520), (692, 159760), (865, 127808), (1384, 79880), (1730, 63904), (1997, 55360), (2768, 39940), (3460, 31952), (3994, 27680), (5536, 19970), (6920, 15976), (7988, 13840), (9985, 11072)]