89267940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165311}}^1$

素因数の和:165329

約数の個数: 48

約数和(自身を含む): 277724160

約数和(自身を除く): 188456220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 165311, 330622, 495933, 661244, 826555, 991866, 1487799, 1653110, 1983732, 2479665, 2975598, 3306220, 4463397, 4959330, 5951196, 7438995, 8926794, 9918660, 14877990, 17853588, 22316985, 29755980, 44633970, 89267940]

約数ペア:

[(1, 89267940), (2, 44633970), (3, 29755980), (4, 22316985), (5, 17853588), (6, 14877990), (9, 9918660), (10, 8926794), (12, 7438995), (15, 5951196), (18, 4959330), (20, 4463397), (27, 3306220), (30, 2975598), (36, 2479665), (45, 1983732), (54, 1653110), (60, 1487799), (90, 991866), (108, 826555), (135, 661244), (180, 495933), (270, 330622), (540, 165311)]