89878140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15131}}^1$

素因数の和:15160

約数の個数: 96

約数和(自身を含む): 305061120

約数和(自身を除く): 215182980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 15131, 30262, 45393, 60524, 75655, 90786, 136179, 151310, 166441, 181572, 226965, 272358, 302620, 332882, 408537, 453930, 499323, 544716, 665764, 680895, 817074, 832205, 907860, 998646, 1361790, 1497969, 1634148, 1664410, 1997292, 2042685, 2496615, 2723580, 2995938, 3328820, 4085370, 4493907, 4993230, 5991876, 7489845, 8170740, 8987814, 9986460, 14979690, 17975628, 22469535, 29959380, 44939070, 89878140]

約数ペア:

[(1, 89878140), (2, 44939070), (3, 29959380), (4, 22469535), (5, 17975628), (6, 14979690), (9, 9986460), (10, 8987814), (11, 8170740), (12, 7489845), (15, 5991876), (18, 4993230), (20, 4493907), (22, 4085370), (27, 3328820), (30, 2995938), (33, 2723580), (36, 2496615), (44, 2042685), (45, 1997292), (54, 1664410), (55, 1634148), (60, 1497969), (66, 1361790), (90, 998646), (99, 907860), (108, 832205), (110, 817074), (132, 680895), (135, 665764), (165, 544716), (180, 499323), (198, 453930), (220, 408537), (270, 332882), (297, 302620), (330, 272358), (396, 226965), (495, 181572), (540, 166441), (594, 151310), (660, 136179), (990, 90786), (1188, 75655), (1485, 60524), (1980, 45393), (2970, 30262), (5940, 15131)]