77527010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7919}}^1$

素因数の和:8026

約数の個数: 32

約数和(自身を含む): 153964800

約数和(自身を除く): 76437790

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 7919, 9790, 15838, 39595, 79190, 87109, 174218, 435545, 704791, 871090, 1409582, 3523955, 7047910, 7752701, 15505402, 38763505, 77527010]

約数ペア:

[(1, 77527010), (2, 38763505), (5, 15505402), (10, 7752701), (11, 7047910), (22, 3523955), (55, 1409582), (89, 871090), (110, 704791), (178, 435545), (445, 174218), (890, 87109), (979, 79190), (1958, 39595), (4895, 15838), (7919, 9790)]