52555590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{911}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 137007936

約数和(自身を除く): 84452346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 641, 911, 1282, 1822, 1923, 2733, 3205, 3846, 4555, 5466, 5769, 6410, 8199, 9110, 9615, 11538, 13665, 16398, 19230, 27330, 28845, 40995, 57690, 81990, 583951, 1167902, 1751853, 2919755, 3503706, 5255559, 5839510, 8759265, 10511118, 17518530, 26277795, 52555590]

約数ペア:

[(1, 52555590), (2, 26277795), (3, 17518530), (5, 10511118), (6, 8759265), (9, 5839510), (10, 5255559), (15, 3503706), (18, 2919755), (30, 1751853), (45, 1167902), (90, 583951), (641, 81990), (911, 57690), (1282, 40995), (1822, 28845), (1923, 27330), (2733, 19230), (3205, 16398), (3846, 13665), (4555, 11538), (5466, 9615), (5769, 9110), (6410, 8199)]