88897860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{493877}}^1$

素因数の和:493892

約数の個数: 36

約数和(自身を含む): 269657388

約数和(自身を除く): 180759528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 493877, 987754, 1481631, 1975508, 2469385, 2963262, 4444893, 4938770, 5926524, 7408155, 8889786, 9877540, 14816310, 17779572, 22224465, 29632620, 44448930, 88897860]

約数ペア:

[(1, 88897860), (2, 44448930), (3, 29632620), (4, 22224465), (5, 17779572), (6, 14816310), (9, 9877540), (10, 8889786), (12, 7408155), (15, 5926524), (18, 4938770), (20, 4444893), (30, 2963262), (36, 2469385), (45, 1975508), (60, 1481631), (90, 987754), (180, 493877)]