200727990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1237}}^1$

素因数の和:1854

約数の個数: 64

約数和(自身を含む): 536598720

約数和(自身を除く): 335870730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 601, 1202, 1237, 1803, 2474, 3005, 3606, 3711, 5409, 6010, 6185, 7422, 9015, 10818, 11133, 12370, 16227, 18030, 18555, 22266, 27045, 32454, 33399, 37110, 54090, 55665, 66798, 81135, 111330, 162270, 166995, 333990, 743437, 1486874, 2230311, 3717185, 4460622, 6690933, 7434370, 11151555, 13381866, 20072799, 22303110, 33454665, 40145598, 66909330, 100363995, 200727990]

約数ペア:

[(1, 200727990), (2, 100363995), (3, 66909330), (5, 40145598), (6, 33454665), (9, 22303110), (10, 20072799), (15, 13381866), (18, 11151555), (27, 7434370), (30, 6690933), (45, 4460622), (54, 3717185), (90, 2230311), (135, 1486874), (270, 743437), (601, 333990), (1202, 166995), (1237, 162270), (1803, 111330), (2474, 81135), (3005, 66798), (3606, 55665), (3711, 54090), (5409, 37110), (6010, 33399), (6185, 32454), (7422, 27045), (9015, 22266), (10818, 18555), (11133, 18030), (12370, 16227)]