138694100

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{8017}}^1$

素因数の和:8204

約数の個数: 36

約数和(自身を含む): 302743644

約数和(自身を除く): 164049544

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 865, 1730, 3460, 4325, 8017, 8650, 16034, 17300, 32068, 40085, 80170, 160340, 200425, 400850, 801700, 1386941, 2773882, 5547764, 6934705, 13869410, 27738820, 34673525, 69347050, 138694100]

約数ペア:

[(1, 138694100), (2, 69347050), (4, 34673525), (5, 27738820), (10, 13869410), (20, 6934705), (25, 5547764), (50, 2773882), (100, 1386941), (173, 801700), (346, 400850), (692, 200425), (865, 160340), (1730, 80170), (3460, 40085), (4325, 32068), (8017, 17300), (8650, 16034)]