109452980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60139}}^1$

素因数の和:60168

約数の個数: 48

約数和(自身を含む): 282898560

約数和(自身を除く): 173445580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 60139, 120278, 240556, 300695, 420973, 601390, 781807, 841946, 1202780, 1563614, 1683892, 2104865, 3127228, 3909035, 4209730, 5472649, 7818070, 8419460, 10945298, 15636140, 21890596, 27363245, 54726490, 109452980]

約数ペア:

[(1, 109452980), (2, 54726490), (4, 27363245), (5, 21890596), (7, 15636140), (10, 10945298), (13, 8419460), (14, 7818070), (20, 5472649), (26, 4209730), (28, 3909035), (35, 3127228), (52, 2104865), (65, 1683892), (70, 1563614), (91, 1202780), (130, 841946), (140, 781807), (182, 601390), (260, 420973), (364, 300695), (455, 240556), (910, 120278), (1820, 60139)]