51431490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17317}}^1$

素因数の和:17344

約数の個数: 64

約数和(自身を含む): 149627520

約数和(自身を除く): 98196030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 17317, 34634, 51951, 86585, 103902, 155853, 173170, 190487, 259755, 311706, 380974, 467559, 519510, 571461, 779265, 935118, 952435, 1142922, 1558530, 1714383, 1904870, 2337795, 2857305, 3428766, 4675590, 5143149, 5714610, 8571915, 10286298, 17143830, 25715745, 51431490]

約数ペア:

[(1, 51431490), (2, 25715745), (3, 17143830), (5, 10286298), (6, 8571915), (9, 5714610), (10, 5143149), (11, 4675590), (15, 3428766), (18, 2857305), (22, 2337795), (27, 1904870), (30, 1714383), (33, 1558530), (45, 1142922), (54, 952435), (55, 935118), (66, 779265), (90, 571461), (99, 519510), (110, 467559), (135, 380974), (165, 311706), (198, 259755), (270, 190487), (297, 173170), (330, 155853), (495, 103902), (594, 86585), (990, 51951), (1485, 34634), (2970, 17317)]