27508140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 94291680

約数和(自身を除く): 66783540

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, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 421, 484, 495, 540, 594, 605, 660, 726, 842, 990, 1089, 1188, 1210, 1263, 1452, 1485, 1684, 1815, 1980, 2105, 2178, 2420, 2526, 2970, 3267, 3630, 3789, 4210, 4356, 4631, 5052, 5445, 5940, 6315, 6534, 7260, 7578, 8420, 9262, 10890, 11367, 12630, 13068, 13893, 15156, 16335, 18524, 18945, 21780, 22734, 23155, 25260, 27786, 32670, 37890, 41679, 45468, 46310, 50941, 55572, 56835, 65340, 69465, 75780, 83358, 92620, 101882, 113670, 125037, 138930, 152823, 166716, 203764, 208395, 227340, 250074, 254705, 277860, 305646, 416790, 458469, 500148, 509410, 611292, 625185, 764115, 833580, 916938, 1018820, 1250370, 1375407, 1528230, 1833876, 2292345, 2500740, 2750814, 3056460, 4584690, 5501628, 6877035, 9169380, 13754070, 27508140]

約数ペア:

[(1, 27508140), (2, 13754070), (3, 9169380), (4, 6877035), (5, 5501628), (6, 4584690), (9, 3056460), (10, 2750814), (11, 2500740), (12, 2292345), (15, 1833876), (18, 1528230), (20, 1375407), (22, 1250370), (27, 1018820), (30, 916938), (33, 833580), (36, 764115), (44, 625185), (45, 611292), (54, 509410), (55, 500148), (60, 458469), (66, 416790), (90, 305646), (99, 277860), (108, 254705), (110, 250074), (121, 227340), (132, 208395), (135, 203764), (165, 166716), (180, 152823), (198, 138930), (220, 125037), (242, 113670), (270, 101882), (297, 92620), (330, 83358), (363, 75780), (396, 69465), (421, 65340), (484, 56835), (495, 55572), (540, 50941), (594, 46310), (605, 45468), (660, 41679), (726, 37890), (842, 32670), (990, 27786), (1089, 25260), (1188, 23155), (1210, 22734), (1263, 21780), (1452, 18945), (1485, 18524), (1684, 16335), (1815, 15156), (1980, 13893), (2105, 13068), (2178, 12630), (2420, 11367), (2526, 10890), (2970, 9262), (3267, 8420), (3630, 7578), (3789, 7260), (4210, 6534), (4356, 6315), (4631, 5940), (5052, 5445)]