51884460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{288247}}^1$

素因数の和:288262

約数の個数: 36

約数和(自身を含む): 157383408

約数和(自身を除く): 105498948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 288247, 576494, 864741, 1152988, 1441235, 1729482, 2594223, 2882470, 3458964, 4323705, 5188446, 5764940, 8647410, 10376892, 12971115, 17294820, 25942230, 51884460]

約数ペア:

[(1, 51884460), (2, 25942230), (3, 17294820), (4, 12971115), (5, 10376892), (6, 8647410), (9, 5764940), (10, 5188446), (12, 4323705), (15, 3458964), (18, 2882470), (20, 2594223), (30, 1729482), (36, 1441235), (45, 1152988), (60, 864741), (90, 576494), (180, 288247)]