86243580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479131}}^1$

素因数の和:479146

約数の個数: 36

約数和(自身を含む): 261606072

約数和(自身を除く): 175362492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479131, 958262, 1437393, 1916524, 2395655, 2874786, 4312179, 4791310, 5749572, 7186965, 8624358, 9582620, 14373930, 17248716, 21560895, 28747860, 43121790, 86243580]

約数ペア:

[(1, 86243580), (2, 43121790), (3, 28747860), (4, 21560895), (5, 17248716), (6, 14373930), (9, 9582620), (10, 8624358), (12, 7186965), (15, 5749572), (18, 4791310), (20, 4312179), (30, 2874786), (36, 2395655), (45, 1916524), (60, 1437393), (90, 958262), (180, 479131)]