82568000

素因数分解:

$2^6\times 5^3\times {\mathrm{10321}}^1$

素因数の和:10348

約数の個数: 56

約数和(自身を含む): 204499464

約数和(自身を除く): 121931464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 10321, 20642, 41284, 51605, 82568, 103210, 165136, 206420, 258025, 330272, 412840, 516050, 660544, 825680, 1032100, 1290125, 1651360, 2064200, 2580250, 3302720, 4128400, 5160500, 8256800, 10321000, 16513600, 20642000, 41284000, 82568000]

約数ペア:

[(1, 82568000), (2, 41284000), (4, 20642000), (5, 16513600), (8, 10321000), (10, 8256800), (16, 5160500), (20, 4128400), (25, 3302720), (32, 2580250), (40, 2064200), (50, 1651360), (64, 1290125), (80, 1032100), (100, 825680), (125, 660544), (160, 516050), (200, 412840), (250, 330272), (320, 258025), (400, 206420), (500, 165136), (800, 103210), (1000, 82568), (1600, 51605), (2000, 41284), (4000, 20642), (8000, 10321)]