68910100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{98443}}^1$

素因数の和:98464

約数の個数: 36

約数和(自身を含む): 170898784

約数和(自身を除く): 101988684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 98443, 196886, 393772, 492215, 689101, 984430, 1378202, 1968860, 2461075, 2756404, 3445505, 4922150, 6891010, 9844300, 13782020, 17227525, 34455050, 68910100]

約数ペア:

[(1, 68910100), (2, 34455050), (4, 17227525), (5, 13782020), (7, 9844300), (10, 6891010), (14, 4922150), (20, 3445505), (25, 2756404), (28, 2461075), (35, 1968860), (50, 1378202), (70, 984430), (100, 689101), (140, 492215), (175, 393772), (350, 196886), (700, 98443)]