85150660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1723}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 205059456

約数和(自身を除く): 119908796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1723, 1765, 2471, 3446, 3530, 4942, 6892, 7060, 8615, 9884, 12061, 12355, 17230, 24122, 24710, 34460, 48244, 49420, 60305, 120610, 241220, 608219, 1216438, 2432876, 3041095, 4257533, 6082190, 8515066, 12164380, 17030132, 21287665, 42575330, 85150660]

約数ペア:

[(1, 85150660), (2, 42575330), (4, 21287665), (5, 17030132), (7, 12164380), (10, 8515066), (14, 6082190), (20, 4257533), (28, 3041095), (35, 2432876), (70, 1216438), (140, 608219), (353, 241220), (706, 120610), (1412, 60305), (1723, 49420), (1765, 48244), (2471, 34460), (3446, 24710), (3530, 24122), (4942, 17230), (6892, 12355), (7060, 12061), (8615, 9884)]