121818100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{11827}}^1$

素因数の和:11944

約数の個数: 36

約数和(自身を含む): 266934304

約数和(自身を除く): 145116204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 10300, 11827, 23654, 47308, 59135, 118270, 236540, 295675, 591350, 1182700, 1218181, 2436362, 4872724, 6090905, 12181810, 24363620, 30454525, 60909050, 121818100]

約数ペア:

[(1, 121818100), (2, 60909050), (4, 30454525), (5, 24363620), (10, 12181810), (20, 6090905), (25, 4872724), (50, 2436362), (100, 1218181), (103, 1182700), (206, 591350), (412, 295675), (515, 236540), (1030, 118270), (2060, 59135), (2575, 47308), (5150, 23654), (10300, 11827)]