56756890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 105565824

約数和(自身を除く): 48808934

約数列:

[1, 2, 5, 10, 37, 74, 185, 211, 370, 422, 727, 1055, 1454, 2110, 3635, 7270, 7807, 15614, 26899, 39035, 53798, 78070, 134495, 153397, 268990, 306794, 766985, 1533970, 5675689, 11351378, 28378445, 56756890]

約数ペア:

[(1, 56756890), (2, 28378445), (5, 11351378), (10, 5675689), (37, 1533970), (74, 766985), (185, 306794), (211, 268990), (370, 153397), (422, 134495), (727, 78070), (1055, 53798), (1454, 39035), (2110, 26899), (3635, 15614), (7270, 7807)]