105208090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 212212224

約数和(自身を除く): 107004134

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 67, 94, 130, 134, 235, 257, 335, 470, 514, 611, 670, 871, 1222, 1285, 1742, 2570, 3055, 3149, 3341, 4355, 6110, 6298, 6682, 8710, 12079, 15745, 16705, 17219, 24158, 31490, 33410, 34438, 40937, 60395, 81874, 86095, 120790, 157027, 172190, 204685, 223847, 314054, 409370, 447694, 785135, 809293, 1119235, 1570270, 1618586, 2238470, 4046465, 8092930, 10520809, 21041618, 52604045, 105208090]

約数ペア:

[(1, 105208090), (2, 52604045), (5, 21041618), (10, 10520809), (13, 8092930), (26, 4046465), (47, 2238470), (65, 1618586), (67, 1570270), (94, 1119235), (130, 809293), (134, 785135), (235, 447694), (257, 409370), (335, 314054), (470, 223847), (514, 204685), (611, 172190), (670, 157027), (871, 120790), (1222, 86095), (1285, 81874), (1742, 60395), (2570, 40937), (3055, 34438), (3149, 33410), (3341, 31490), (4355, 24158), (6110, 17219), (6298, 16705), (6682, 15745), (8710, 12079)]