99706960

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6263}}^1$

素因数の和:6475

約数の個数: 40

約数和(自身を含む): 233020800

約数和(自身を除く): 133313840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 6263, 7960, 12526, 15920, 25052, 31315, 50104, 62630, 100208, 125260, 250520, 501040, 1246337, 2492674, 4985348, 6231685, 9970696, 12463370, 19941392, 24926740, 49853480, 99706960]

約数ペア:

[(1, 99706960), (2, 49853480), (4, 24926740), (5, 19941392), (8, 12463370), (10, 9970696), (16, 6231685), (20, 4985348), (40, 2492674), (80, 1246337), (199, 501040), (398, 250520), (796, 125260), (995, 100208), (1592, 62630), (1990, 50104), (3184, 31315), (3980, 25052), (6263, 15920), (7960, 12526)]