54775110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140449}}^1$

素因数の和:140472

約数の個数: 32

約数和(自身を含む): 141573600

約数和(自身を除く): 86798490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 140449, 280898, 421347, 702245, 842694, 1404490, 1825837, 2106735, 3651674, 4213470, 5477511, 9129185, 10955022, 18258370, 27387555, 54775110]

約数ペア:

[(1, 54775110), (2, 27387555), (3, 18258370), (5, 10955022), (6, 9129185), (10, 5477511), (13, 4213470), (15, 3651674), (26, 2106735), (30, 1825837), (39, 1404490), (65, 842694), (78, 702245), (130, 421347), (195, 280898), (390, 140449)]