77772630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199417}}^1$

素因数の和:199440

約数の個数: 32

約数和(自身を含む): 201013344

約数和(自身を除く): 123240714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 199417, 398834, 598251, 997085, 1196502, 1994170, 2592421, 2991255, 5184842, 5982510, 7777263, 12962105, 15554526, 25924210, 38886315, 77772630]

約数ペア:

[(1, 77772630), (2, 38886315), (3, 25924210), (5, 15554526), (6, 12962105), (10, 7777263), (13, 5982510), (15, 5184842), (26, 2991255), (30, 2592421), (39, 1994170), (65, 1196502), (78, 997085), (130, 598251), (195, 398834), (390, 199417)]