56548660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5689}}^1$

素因数の和:5776

約数の個数: 48

約数和(自身を含む): 137652480

約数和(自身を除く): 81103820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 5689, 9940, 11378, 22756, 28445, 39823, 56890, 79646, 113780, 159292, 199115, 398230, 403919, 796460, 807838, 1615676, 2019595, 2827433, 4039190, 5654866, 8078380, 11309732, 14137165, 28274330, 56548660]

約数ペア:

[(1, 56548660), (2, 28274330), (4, 14137165), (5, 11309732), (7, 8078380), (10, 5654866), (14, 4039190), (20, 2827433), (28, 2019595), (35, 1615676), (70, 807838), (71, 796460), (140, 403919), (142, 398230), (284, 199115), (355, 159292), (497, 113780), (710, 79646), (994, 56890), (1420, 39823), (1988, 28445), (2485, 22756), (4970, 11378), (5689, 9940)]