57756105

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 66659895

約数列:

[1, 3, 5, 9, 11, 15, 19, 23, 27, 33, 45, 55, 57, 69, 89, 95, 99, 115, 135, 165, 171, 207, 209, 253, 267, 285, 297, 345, 437, 445, 495, 513, 621, 627, 759, 801, 855, 979, 1035, 1045, 1265, 1311, 1335, 1485, 1691, 1881, 2047, 2185, 2277, 2403, 2565, 2937, 3105, 3135, 3795, 3933, 4005, 4807, 4895, 5073, 5643, 6141, 6555, 6831, 8455, 8811, 9405, 10235, 11385, 11799, 12015, 14421, 14685, 15219, 18423, 18601, 19665, 22517, 24035, 25365, 26433, 28215, 30705, 34155, 38893, 43263, 44055, 45657, 55269, 55803, 58995, 67551, 72105, 76095, 92115, 93005, 112585, 116679, 129789, 132165, 167409, 194465, 202653, 216315, 228285, 276345, 279015, 337755, 350037, 427823, 502227, 583395, 607959, 648945, 837045, 1013265, 1050111, 1283469, 1750185, 2139115, 2511135, 3039795, 3850407, 5250555, 6417345, 11551221, 19252035, 57756105]

約数ペア:

[(1, 57756105), (3, 19252035), (5, 11551221), (9, 6417345), (11, 5250555), (15, 3850407), (19, 3039795), (23, 2511135), (27, 2139115), (33, 1750185), (45, 1283469), (55, 1050111), (57, 1013265), (69, 837045), (89, 648945), (95, 607959), (99, 583395), (115, 502227), (135, 427823), (165, 350037), (171, 337755), (207, 279015), (209, 276345), (253, 228285), (267, 216315), (285, 202653), (297, 194465), (345, 167409), (437, 132165), (445, 129789), (495, 116679), (513, 112585), (621, 93005), (627, 92115), (759, 76095), (801, 72105), (855, 67551), (979, 58995), (1035, 55803), (1045, 55269), (1265, 45657), (1311, 44055), (1335, 43263), (1485, 38893), (1691, 34155), (1881, 30705), (2047, 28215), (2185, 26433), (2277, 25365), (2403, 24035), (2565, 22517), (2937, 19665), (3105, 18601), (3135, 18423), (3795, 15219), (3933, 14685), (4005, 14421), (4807, 12015), (4895, 11799), (5073, 11385), (5643, 10235), (6141, 9405), (6555, 8811), (6831, 8455)]