77125700

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{3001}}^1$

素因数の和:3272

約数の個数: 36

約数和(自身を含む): 168069972

約数和(自身を除く): 90944272

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 1028, 1285, 2570, 3001, 5140, 6002, 6425, 12004, 12850, 15005, 25700, 30010, 60020, 75025, 150050, 300100, 771257, 1542514, 3085028, 3856285, 7712570, 15425140, 19281425, 38562850, 77125700]

約数ペア:

[(1, 77125700), (2, 38562850), (4, 19281425), (5, 15425140), (10, 7712570), (20, 3856285), (25, 3085028), (50, 1542514), (100, 771257), (257, 300100), (514, 150050), (1028, 75025), (1285, 60020), (2570, 30010), (3001, 25700), (5140, 15005), (6002, 12850), (6425, 12004)]