85167020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{28201}}^1$

素因数の和:28361

約数の個数: 24

約数和(自身を含む): 180041568

約数和(自身を除く): 94874548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 28201, 56402, 112804, 141005, 282010, 564020, 4258351, 8516702, 17033404, 21291755, 42583510, 85167020]

約数ペア:

[(1, 85167020), (2, 42583510), (4, 21291755), (5, 17033404), (10, 8516702), (20, 4258351), (151, 564020), (302, 282010), (604, 141005), (755, 112804), (1510, 56402), (3020, 28201)]