56688830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2311}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 111863808

約数和(自身を除く): 55174978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2311, 2453, 4622, 4906, 11555, 12265, 23110, 24530, 25421, 50842, 127105, 254210, 515353, 1030706, 2576765, 5153530, 5668883, 11337766, 28344415, 56688830]

約数ペア:

[(1, 56688830), (2, 28344415), (5, 11337766), (10, 5668883), (11, 5153530), (22, 2576765), (55, 1030706), (110, 515353), (223, 254210), (446, 127105), (1115, 50842), (2230, 25421), (2311, 24530), (2453, 23110), (4622, 12265), (4906, 11555)]