68481900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{76091}}^1$

素因数の和:76111

約数の個数: 54

約数和(自身を含む): 214655532

約数和(自身を除く): 146173632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 76091, 152182, 228273, 304364, 380455, 456546, 684819, 760910, 913092, 1141365, 1369638, 1521820, 1902275, 2282730, 2739276, 3424095, 3804550, 4565460, 5706825, 6848190, 7609100, 11413650, 13696380, 17120475, 22827300, 34240950, 68481900]

約数ペア:

[(1, 68481900), (2, 34240950), (3, 22827300), (4, 17120475), (5, 13696380), (6, 11413650), (9, 7609100), (10, 6848190), (12, 5706825), (15, 4565460), (18, 3804550), (20, 3424095), (25, 2739276), (30, 2282730), (36, 1902275), (45, 1521820), (50, 1369638), (60, 1141365), (75, 913092), (90, 760910), (100, 684819), (150, 456546), (180, 380455), (225, 304364), (300, 228273), (450, 152182), (900, 76091)]