11189000

素因数分解:

$2^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 26732160

約数和(自身を除く): 15543160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 125, 134, 167, 200, 250, 268, 334, 335, 500, 536, 668, 670, 835, 1000, 1336, 1340, 1670, 1675, 2680, 3340, 3350, 4175, 6680, 6700, 8350, 8375, 11189, 13400, 16700, 16750, 20875, 22378, 33400, 33500, 41750, 44756, 55945, 67000, 83500, 89512, 111890, 167000, 223780, 279725, 447560, 559450, 1118900, 1398625, 2237800, 2797250, 5594500, 11189000]

約数ペア:

[(1, 11189000), (2, 5594500), (4, 2797250), (5, 2237800), (8, 1398625), (10, 1118900), (20, 559450), (25, 447560), (40, 279725), (50, 223780), (67, 167000), (100, 111890), (125, 89512), (134, 83500), (167, 67000), (200, 55945), (250, 44756), (268, 41750), (334, 33500), (335, 33400), (500, 22378), (536, 20875), (668, 16750), (670, 16700), (835, 13400), (1000, 11189), (1336, 8375), (1340, 8350), (1670, 6700), (1675, 6680), (2680, 4175), (3340, 3350)]